61228440

素因数分解:

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

素因数の和:136

約数の個数: 384

約数和(自身を含む): 258552000

約数和(自身を除く): 197323560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 89, 90, 91, 98, 104, 105, 108, 117, 120, 126, 130, 135, 140, 147, 156, 168, 178, 180, 182, 189, 195, 196, 210, 216, 234, 245, 252, 260, 267, 270, 273, 280, 294, 312, 315, 351, 356, 360, 364, 378, 390, 392, 420, 441, 445, 455, 468, 490, 504, 520, 534, 540, 546, 585, 588, 623, 630, 637, 702, 712, 728, 735, 756, 780, 801, 819, 840, 882, 890, 910, 936, 945, 980, 1068, 1080, 1092, 1157, 1170, 1176, 1246, 1260, 1274, 1323, 1335, 1365, 1404, 1470, 1512, 1560, 1602, 1638, 1755, 1764, 1780, 1820, 1869, 1890, 1911, 1960, 2136, 2184, 2205, 2314, 2340, 2403, 2457, 2492, 2520, 2548, 2646, 2670, 2730, 2808, 2940, 3115, 3185, 3204, 3276, 3471, 3510, 3528, 3560, 3640, 3738, 3780, 3822, 4005, 4095, 4361, 4410, 4628, 4680, 4806, 4914, 4984, 5096, 5292, 5340, 5460, 5607, 5733, 5785, 5880, 6230, 6370, 6408, 6552, 6615, 6942, 7020, 7476, 7560, 7644, 8010, 8099, 8190, 8722, 8820, 9256, 9345, 9555, 9612, 9828, 10413, 10584, 10680, 10920, 11214, 11466, 11570, 12015, 12285, 12460, 12740, 13083, 13230, 13884, 14040, 14952, 15288, 16020, 16198, 16380, 16821, 17199, 17355, 17444, 17640, 18690, 19110, 19224, 19656, 20826, 21805, 22428, 22932, 23140, 24030, 24297, 24570, 24920, 25480, 26166, 26460, 27768, 28035, 28665, 31239, 32040, 32396, 32760, 33642, 34398, 34710, 34888, 37380, 38220, 39249, 40495, 41652, 43610, 44856, 45864, 46280, 48060, 48594, 49140, 52065, 52332, 52920, 56070, 56693, 57330, 62478, 64792, 65415, 67284, 68796, 69420, 72891, 74760, 76440, 78498, 80990, 83304, 84105, 85995, 87220, 96120, 97188, 98280, 104130, 104664, 112140, 113386, 114660, 117747, 121485, 124956, 130830, 134568, 137592, 138840, 145782, 156195, 156996, 161980, 168210, 170079, 171990, 174440, 194376, 196245, 208260, 218673, 224280, 226772, 229320, 235494, 242970, 249912, 261660, 283465, 291564, 312390, 313992, 323960, 336420, 340158, 343980, 364455, 392490, 416520, 437346, 453544, 470988, 485940, 510237, 523320, 566930, 583128, 588735, 624780, 672840, 680316, 687960, 728910, 784980, 850395, 874692, 941976, 971880, 1020474, 1093365, 1133860, 1177470, 1249560, 1360632, 1457820, 1530711, 1569960, 1700790, 1749384, 2040948, 2186730, 2267720, 2354940, 2551185, 2915640, 3061422, 3401580, 4081896, 4373460, 4709880, 5102370, 6122844, 6803160, 7653555, 8746920, 10204740, 12245688, 15307110, 20409480, 30614220, 61228440]

約数ペア:

[(1, 61228440), (2, 30614220), (3, 20409480), (4, 15307110), (5, 12245688), (6, 10204740), (7, 8746920), (8, 7653555), (9, 6803160), (10, 6122844), (12, 5102370), (13, 4709880), (14, 4373460), (15, 4081896), (18, 3401580), (20, 3061422), (21, 2915640), (24, 2551185), (26, 2354940), (27, 2267720), (28, 2186730), (30, 2040948), (35, 1749384), (36, 1700790), (39, 1569960), (40, 1530711), (42, 1457820), (45, 1360632), (49, 1249560), (52, 1177470), (54, 1133860), (56, 1093365), (60, 1020474), (63, 971880), (65, 941976), (70, 874692), (72, 850395), (78, 784980), (84, 728910), (89, 687960), (90, 680316), (91, 672840), (98, 624780), (104, 588735), (105, 583128), (108, 566930), (117, 523320), (120, 510237), (126, 485940), (130, 470988), (135, 453544), (140, 437346), (147, 416520), (156, 392490), (168, 364455), (178, 343980), (180, 340158), (182, 336420), (189, 323960), (195, 313992), (196, 312390), (210, 291564), (216, 283465), (234, 261660), (245, 249912), (252, 242970), (260, 235494), (267, 229320), (270, 226772), (273, 224280), (280, 218673), (294, 208260), (312, 196245), (315, 194376), (351, 174440), (356, 171990), (360, 170079), (364, 168210), (378, 161980), (390, 156996), (392, 156195), (420, 145782), (441, 138840), (445, 137592), (455, 134568), (468, 130830), (490, 124956), (504, 121485), (520, 117747), (534, 114660), (540, 113386), (546, 112140), (585, 104664), (588, 104130), (623, 98280), (630, 97188), (637, 96120), (702, 87220), (712, 85995), (728, 84105), (735, 83304), (756, 80990), (780, 78498), (801, 76440), (819, 74760), (840, 72891), (882, 69420), (890, 68796), (910, 67284), (936, 65415), (945, 64792), (980, 62478), (1068, 57330), (1080, 56693), (1092, 56070), (1157, 52920), (1170, 52332), (1176, 52065), (1246, 49140), (1260, 48594), (1274, 48060), (1323, 46280), (1335, 45864), (1365, 44856), (1404, 43610), (1470, 41652), (1512, 40495), (1560, 39249), (1602, 38220), (1638, 37380), (1755, 34888), (1764, 34710), (1780, 34398), (1820, 33642), (1869, 32760), (1890, 32396), (1911, 32040), (1960, 31239), (2136, 28665), (2184, 28035), (2205, 27768), (2314, 26460), (2340, 26166), (2403, 25480), (2457, 24920), (2492, 24570), (2520, 24297), (2548, 24030), (2646, 23140), (2670, 22932), (2730, 22428), (2808, 21805), (2940, 20826), (3115, 19656), (3185, 19224), (3204, 19110), (3276, 18690), (3471, 17640), (3510, 17444), (3528, 17355), (3560, 17199), (3640, 16821), (3738, 16380), (3780, 16198), (3822, 16020), (4005, 15288), (4095, 14952), (4361, 14040), (4410, 13884), (4628, 13230), (4680, 13083), (4806, 12740), (4914, 12460), (4984, 12285), (5096, 12015), (5292, 11570), (5340, 11466), (5460, 11214), (5607, 10920), (5733, 10680), (5785, 10584), (5880, 10413), (6230, 9828), (6370, 9612), (6408, 9555), (6552, 9345), (6615, 9256), (6942, 8820), (7020, 8722), (7476, 8190), (7560, 8099), (7644, 8010)]