38845170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 320

約数和(自身を含む): 140507136

約数和(自身を除く): 101661966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 31, 34, 35, 39, 42, 45, 51, 54, 62, 63, 65, 70, 78, 81, 85, 90, 91, 93, 102, 105, 117, 119, 126, 130, 135, 153, 155, 162, 170, 182, 186, 189, 195, 210, 217, 221, 234, 238, 255, 270, 273, 279, 306, 310, 315, 351, 357, 378, 390, 403, 405, 434, 442, 455, 459, 465, 510, 527, 546, 558, 567, 585, 595, 630, 651, 663, 702, 714, 765, 806, 810, 819, 837, 910, 918, 930, 945, 1053, 1054, 1071, 1085, 1105, 1134, 1170, 1190, 1209, 1302, 1326, 1365, 1377, 1395, 1530, 1547, 1581, 1638, 1674, 1755, 1785, 1890, 1953, 1989, 2015, 2106, 2142, 2170, 2210, 2295, 2418, 2457, 2511, 2635, 2730, 2754, 2790, 2821, 2835, 3094, 3162, 3213, 3255, 3315, 3510, 3570, 3627, 3689, 3906, 3978, 4030, 4095, 4185, 4590, 4641, 4743, 4914, 5022, 5265, 5270, 5355, 5642, 5670, 5859, 5967, 6045, 6426, 6510, 6630, 6851, 6885, 7254, 7371, 7378, 7735, 7905, 8190, 8370, 8463, 9282, 9486, 9639, 9765, 9945, 10530, 10710, 10881, 11067, 11718, 11934, 12090, 12285, 12555, 13702, 13770, 13923, 14105, 14229, 14742, 15470, 15810, 16065, 16926, 17577, 17901, 18135, 18445, 19278, 19530, 19890, 20553, 21762, 22134, 23205, 23715, 24570, 25110, 25389, 27846, 28210, 28458, 29295, 29835, 32130, 32643, 33201, 34255, 35154, 35802, 36270, 36855, 36890, 41106, 41769, 42315, 42687, 46410, 47430, 47957, 48195, 50778, 54405, 55335, 58590, 59670, 61659, 65286, 66402, 68510, 69615, 71145, 73710, 76167, 83538, 84630, 85374, 87885, 89505, 95914, 96390, 99603, 102765, 108810, 110670, 123318, 125307, 126945, 139230, 142290, 143871, 152334, 163215, 166005, 175770, 179010, 184977, 199206, 205530, 208845, 213435, 228501, 239785, 250614, 253890, 287742, 298809, 308295, 326430, 332010, 369954, 380835, 417690, 426870, 431613, 457002, 479570, 498015, 554931, 597618, 616590, 626535, 719355, 761670, 863226, 924885, 996030, 1109862, 1142505, 1253070, 1294839, 1438710, 1494045, 1849770, 2158065, 2285010, 2589678, 2774655, 2988090, 3884517, 4316130, 5549310, 6474195, 7769034, 12948390, 19422585, 38845170]

約数ペア:

[(1, 38845170), (2, 19422585), (3, 12948390), (5, 7769034), (6, 6474195), (7, 5549310), (9, 4316130), (10, 3884517), (13, 2988090), (14, 2774655), (15, 2589678), (17, 2285010), (18, 2158065), (21, 1849770), (26, 1494045), (27, 1438710), (30, 1294839), (31, 1253070), (34, 1142505), (35, 1109862), (39, 996030), (42, 924885), (45, 863226), (51, 761670), (54, 719355), (62, 626535), (63, 616590), (65, 597618), (70, 554931), (78, 498015), (81, 479570), (85, 457002), (90, 431613), (91, 426870), (93, 417690), (102, 380835), (105, 369954), (117, 332010), (119, 326430), (126, 308295), (130, 298809), (135, 287742), (153, 253890), (155, 250614), (162, 239785), (170, 228501), (182, 213435), (186, 208845), (189, 205530), (195, 199206), (210, 184977), (217, 179010), (221, 175770), (234, 166005), (238, 163215), (255, 152334), (270, 143871), (273, 142290), (279, 139230), (306, 126945), (310, 125307), (315, 123318), (351, 110670), (357, 108810), (378, 102765), (390, 99603), (403, 96390), (405, 95914), (434, 89505), (442, 87885), (455, 85374), (459, 84630), (465, 83538), (510, 76167), (527, 73710), (546, 71145), (558, 69615), (567, 68510), (585, 66402), (595, 65286), (630, 61659), (651, 59670), (663, 58590), (702, 55335), (714, 54405), (765, 50778), (806, 48195), (810, 47957), (819, 47430), (837, 46410), (910, 42687), (918, 42315), (930, 41769), (945, 41106), (1053, 36890), (1054, 36855), (1071, 36270), (1085, 35802), (1105, 35154), (1134, 34255), (1170, 33201), (1190, 32643), (1209, 32130), (1302, 29835), (1326, 29295), (1365, 28458), (1377, 28210), (1395, 27846), (1530, 25389), (1547, 25110), (1581, 24570), (1638, 23715), (1674, 23205), (1755, 22134), (1785, 21762), (1890, 20553), (1953, 19890), (1989, 19530), (2015, 19278), (2106, 18445), (2142, 18135), (2170, 17901), (2210, 17577), (2295, 16926), (2418, 16065), (2457, 15810), (2511, 15470), (2635, 14742), (2730, 14229), (2754, 14105), (2790, 13923), (2821, 13770), (2835, 13702), (3094, 12555), (3162, 12285), (3213, 12090), (3255, 11934), (3315, 11718), (3510, 11067), (3570, 10881), (3627, 10710), (3689, 10530), (3906, 9945), (3978, 9765), (4030, 9639), (4095, 9486), (4185, 9282), (4590, 8463), (4641, 8370), (4743, 8190), (4914, 7905), (5022, 7735), (5265, 7378), (5270, 7371), (5355, 7254), (5642, 6885), (5670, 6851), (5859, 6630), (5967, 6510), (6045, 6426)]