406731780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 480

約数和(自身を含む): 1639249920

約数和(自身を除く): 1232518140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 31, 35, 36, 39, 42, 45, 52, 54, 60, 62, 63, 65, 70, 78, 81, 84, 89, 90, 91, 93, 105, 108, 117, 124, 126, 130, 135, 140, 155, 156, 162, 178, 180, 182, 186, 189, 195, 210, 217, 234, 252, 260, 267, 270, 273, 279, 310, 315, 324, 351, 356, 364, 372, 378, 390, 403, 405, 420, 434, 445, 455, 465, 468, 534, 540, 546, 558, 567, 585, 620, 623, 630, 651, 702, 756, 780, 801, 806, 810, 819, 837, 868, 890, 910, 930, 945, 1053, 1068, 1085, 1092, 1116, 1134, 1157, 1170, 1209, 1246, 1260, 1302, 1335, 1365, 1395, 1404, 1602, 1612, 1620, 1638, 1674, 1755, 1780, 1820, 1860, 1869, 1890, 1953, 2015, 2106, 2170, 2268, 2314, 2340, 2403, 2418, 2457, 2492, 2511, 2604, 2670, 2730, 2759, 2790, 2821, 2835, 3115, 3204, 3255, 3276, 3348, 3471, 3510, 3627, 3738, 3780, 3906, 4005, 4030, 4095, 4185, 4212, 4340, 4628, 4806, 4836, 4914, 5022, 5265, 5340, 5460, 5518, 5580, 5607, 5642, 5670, 5785, 5859, 6045, 6230, 6510, 6942, 7020, 7209, 7254, 7371, 7476, 7812, 8010, 8060, 8099, 8190, 8277, 8370, 8463, 9345, 9612, 9765, 9828, 10044, 10413, 10530, 10881, 11036, 11214, 11284, 11340, 11570, 11718, 12015, 12090, 12285, 12460, 12555, 13020, 13795, 13884, 14105, 14418, 14508, 14742, 16020, 16198, 16380, 16554, 16740, 16821, 16926, 17355, 17577, 18135, 18690, 19313, 19530, 20826, 21060, 21762, 22428, 23140, 23436, 24030, 24180, 24297, 24570, 24831, 25110, 25389, 27590, 28035, 28210, 28836, 29295, 29484, 31239, 32396, 32643, 33108, 33642, 33852, 34710, 35154, 35867, 36045, 36270, 36855, 37380, 38626, 39060, 40495, 41385, 41652, 42315, 43524, 48060, 48594, 49140, 49662, 50220, 50463, 50778, 52065, 54405, 55180, 56070, 56420, 57939, 58590, 62478, 65286, 67284, 69420, 70308, 71734, 72090, 72540, 72891, 73710, 74493, 76167, 77252, 80990, 82770, 84105, 84630, 87885, 93717, 96565, 97188, 99324, 100926, 101556, 104130, 107601, 108810, 112140, 115878, 117180, 121485, 124155, 124956, 126945, 130572, 143468, 144180, 145782, 147420, 148986, 152334, 156195, 161980, 163215, 165540, 168210, 169260, 173817, 175770, 179335, 187434, 193130, 201852, 208260, 215202, 217620, 218673, 223479, 228501, 231756, 242970, 248310, 251069, 252315, 253890, 289695, 291564, 297972, 304668, 312390, 322803, 326430, 336420, 347634, 351540, 358670, 364455, 372465, 374868, 380835, 386260, 430404, 437346, 446958, 457002, 468585, 485940, 496620, 502138, 504630, 507780, 521451, 538005, 579390, 624780, 645606, 652860, 656019, 695268, 717340, 728910, 744930, 753207, 761670, 869085, 874692, 893916, 914004, 937170, 968409, 1004276, 1009260, 1042902, 1076010, 1093365, 1117395, 1142505, 1158780, 1255345, 1291212, 1312038, 1457820, 1489860, 1506414, 1523340, 1564353, 1614015, 1738170, 1874340, 1936818, 2085804, 2152020, 2186730, 2234790, 2259621, 2285010, 2510690, 2607255, 2624076, 2905227, 3012828, 3128706, 3228030, 3280095, 3476340, 3766035, 3873636, 4373460, 4469580, 4519242, 4570020, 4842045, 5021380, 5214510, 5810454, 6257412, 6456060, 6560190, 6778863, 7532070, 7821765, 9038484, 9684090, 10429020, 11298105, 11620908, 13120380, 13557726, 14526135, 15064140, 15643530, 19368180, 20336589, 22596210, 27115452, 29052270, 31287060, 33894315, 40673178, 45192420, 58104540, 67788630, 81346356, 101682945, 135577260, 203365890, 406731780]

約数ペア:

[(1, 406731780), (2, 203365890), (3, 135577260), (4, 101682945), (5, 81346356), (6, 67788630), (7, 58104540), (9, 45192420), (10, 40673178), (12, 33894315), (13, 31287060), (14, 29052270), (15, 27115452), (18, 22596210), (20, 20336589), (21, 19368180), (26, 15643530), (27, 15064140), (28, 14526135), (30, 13557726), (31, 13120380), (35, 11620908), (36, 11298105), (39, 10429020), (42, 9684090), (45, 9038484), (52, 7821765), (54, 7532070), (60, 6778863), (62, 6560190), (63, 6456060), (65, 6257412), (70, 5810454), (78, 5214510), (81, 5021380), (84, 4842045), (89, 4570020), (90, 4519242), (91, 4469580), (93, 4373460), (105, 3873636), (108, 3766035), (117, 3476340), (124, 3280095), (126, 3228030), (130, 3128706), (135, 3012828), (140, 2905227), (155, 2624076), (156, 2607255), (162, 2510690), (178, 2285010), (180, 2259621), (182, 2234790), (186, 2186730), (189, 2152020), (195, 2085804), (210, 1936818), (217, 1874340), (234, 1738170), (252, 1614015), (260, 1564353), (267, 1523340), (270, 1506414), (273, 1489860), (279, 1457820), (310, 1312038), (315, 1291212), (324, 1255345), (351, 1158780), (356, 1142505), (364, 1117395), (372, 1093365), (378, 1076010), (390, 1042902), (403, 1009260), (405, 1004276), (420, 968409), (434, 937170), (445, 914004), (455, 893916), (465, 874692), (468, 869085), (534, 761670), (540, 753207), (546, 744930), (558, 728910), (567, 717340), (585, 695268), (620, 656019), (623, 652860), (630, 645606), (651, 624780), (702, 579390), (756, 538005), (780, 521451), (801, 507780), (806, 504630), (810, 502138), (819, 496620), (837, 485940), (868, 468585), (890, 457002), (910, 446958), (930, 437346), (945, 430404), (1053, 386260), (1068, 380835), (1085, 374868), (1092, 372465), (1116, 364455), (1134, 358670), (1157, 351540), (1170, 347634), (1209, 336420), (1246, 326430), (1260, 322803), (1302, 312390), (1335, 304668), (1365, 297972), (1395, 291564), (1404, 289695), (1602, 253890), (1612, 252315), (1620, 251069), (1638, 248310), (1674, 242970), (1755, 231756), (1780, 228501), (1820, 223479), (1860, 218673), (1869, 217620), (1890, 215202), (1953, 208260), (2015, 201852), (2106, 193130), (2170, 187434), (2268, 179335), (2314, 175770), (2340, 173817), (2403, 169260), (2418, 168210), (2457, 165540), (2492, 163215), (2511, 161980), (2604, 156195), (2670, 152334), (2730, 148986), (2759, 147420), (2790, 145782), (2821, 144180), (2835, 143468), (3115, 130572), (3204, 126945), (3255, 124956), (3276, 124155), (3348, 121485), (3471, 117180), (3510, 115878), (3627, 112140), (3738, 108810), (3780, 107601), (3906, 104130), (4005, 101556), (4030, 100926), (4095, 99324), (4185, 97188), (4212, 96565), (4340, 93717), (4628, 87885), (4806, 84630), (4836, 84105), (4914, 82770), (5022, 80990), (5265, 77252), (5340, 76167), (5460, 74493), (5518, 73710), (5580, 72891), (5607, 72540), (5642, 72090), (5670, 71734), (5785, 70308), (5859, 69420), (6045, 67284), (6230, 65286), (6510, 62478), (6942, 58590), (7020, 57939), (7209, 56420), (7254, 56070), (7371, 55180), (7476, 54405), (7812, 52065), (8010, 50778), (8060, 50463), (8099, 50220), (8190, 49662), (8277, 49140), (8370, 48594), (8463, 48060), (9345, 43524), (9612, 42315), (9765, 41652), (9828, 41385), (10044, 40495), (10413, 39060), (10530, 38626), (10881, 37380), (11036, 36855), (11214, 36270), (11284, 36045), (11340, 35867), (11570, 35154), (11718, 34710), (12015, 33852), (12090, 33642), (12285, 33108), (12460, 32643), (12555, 32396), (13020, 31239), (13795, 29484), (13884, 29295), (14105, 28836), (14418, 28210), (14508, 28035), (14742, 27590), (16020, 25389), (16198, 25110), (16380, 24831), (16554, 24570), (16740, 24297), (16821, 24180), (16926, 24030), (17355, 23436), (17577, 23140), (18135, 22428), (18690, 21762), (19313, 21060), (19530, 20826)]