2563917000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 256

約数和(自身を含む): 8698060800

約数和(自身を除く): 6134143800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 125, 150, 152, 155, 186, 190, 200, 228, 248, 250, 285, 300, 310, 372, 375, 380, 456, 465, 475, 500, 570, 589, 600, 620, 744, 750, 760, 775, 930, 950, 1000, 1140, 1178, 1240, 1425, 1451, 1500, 1550, 1767, 1860, 1900, 2280, 2325, 2356, 2375, 2850, 2902, 2945, 3000, 3100, 3534, 3720, 3800, 3875, 4353, 4650, 4712, 4750, 5700, 5804, 5890, 6200, 7068, 7125, 7255, 7750, 8706, 8835, 9300, 9500, 11400, 11608, 11625, 11780, 14136, 14250, 14510, 14725, 15500, 17412, 17670, 18600, 19000, 21765, 23250, 23560, 27569, 28500, 29020, 29450, 31000, 34824, 35340, 36275, 43530, 44175, 44981, 46500, 55138, 57000, 58040, 58900, 70680, 72550, 73625, 82707, 87060, 88350, 89962, 93000, 108825, 110276, 117800, 134943, 137845, 145100, 147250, 165414, 174120, 176700, 179924, 181375, 217650, 220552, 220875, 224905, 269886, 275690, 290200, 294500, 330828, 353400, 359848, 362750, 413535, 435300, 441750, 449810, 539772, 544125, 551380, 589000, 661656, 674715, 689225, 725500, 827070, 854639, 870600, 883500, 899620, 1079544, 1088250, 1102760, 1124525, 1349430, 1378450, 1451000, 1654140, 1709278, 1767000, 1799240, 2067675, 2176500, 2249050, 2563917, 2698860, 2756900, 3308280, 3373575, 3418556, 3446125, 4135350, 4273195, 4353000, 4498100, 5127834, 5397720, 5513800, 5622625, 6747150, 6837112, 6892250, 8270700, 8546390, 8996200, 10255668, 10338375, 11245250, 12819585, 13494300, 13784500, 16541400, 16867875, 17092780, 20511336, 20676750, 21365975, 22490500, 25639170, 26988600, 27569000, 33735750, 34185560, 41353500, 42731950, 44981000, 51278340, 64097925, 67471500, 82707000, 85463900, 102556680, 106829875, 128195850, 134943000, 170927800, 213659750, 256391700, 320489625, 427319500, 512783400, 640979250, 854639000, 1281958500, 2563917000]

約数ペア:

[(1, 2563917000), (2, 1281958500), (3, 854639000), (4, 640979250), (5, 512783400), (6, 427319500), (8, 320489625), (10, 256391700), (12, 213659750), (15, 170927800), (19, 134943000), (20, 128195850), (24, 106829875), (25, 102556680), (30, 85463900), (31, 82707000), (38, 67471500), (40, 64097925), (50, 51278340), (57, 44981000), (60, 42731950), (62, 41353500), (75, 34185560), (76, 33735750), (93, 27569000), (95, 26988600), (100, 25639170), (114, 22490500), (120, 21365975), (124, 20676750), (125, 20511336), (150, 17092780), (152, 16867875), (155, 16541400), (186, 13784500), (190, 13494300), (200, 12819585), (228, 11245250), (248, 10338375), (250, 10255668), (285, 8996200), (300, 8546390), (310, 8270700), (372, 6892250), (375, 6837112), (380, 6747150), (456, 5622625), (465, 5513800), (475, 5397720), (500, 5127834), (570, 4498100), (589, 4353000), (600, 4273195), (620, 4135350), (744, 3446125), (750, 3418556), (760, 3373575), (775, 3308280), (930, 2756900), (950, 2698860), (1000, 2563917), (1140, 2249050), (1178, 2176500), (1240, 2067675), (1425, 1799240), (1451, 1767000), (1500, 1709278), (1550, 1654140), (1767, 1451000), (1860, 1378450), (1900, 1349430), (2280, 1124525), (2325, 1102760), (2356, 1088250), (2375, 1079544), (2850, 899620), (2902, 883500), (2945, 870600), (3000, 854639), (3100, 827070), (3534, 725500), (3720, 689225), (3800, 674715), (3875, 661656), (4353, 589000), (4650, 551380), (4712, 544125), (4750, 539772), (5700, 449810), (5804, 441750), (5890, 435300), (6200, 413535), (7068, 362750), (7125, 359848), (7255, 353400), (7750, 330828), (8706, 294500), (8835, 290200), (9300, 275690), (9500, 269886), (11400, 224905), (11608, 220875), (11625, 220552), (11780, 217650), (14136, 181375), (14250, 179924), (14510, 176700), (14725, 174120), (15500, 165414), (17412, 147250), (17670, 145100), (18600, 137845), (19000, 134943), (21765, 117800), (23250, 110276), (23560, 108825), (27569, 93000), (28500, 89962), (29020, 88350), (29450, 87060), (31000, 82707), (34824, 73625), (35340, 72550), (36275, 70680), (43530, 58900), (44175, 58040), (44981, 57000), (46500, 55138)]