15121155312

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 44255203200

約数和(自身を除く): 29134047888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 61, 72, 118, 122, 144, 163, 177, 179, 183, 236, 244, 326, 354, 358, 366, 472, 488, 489, 531, 537, 549, 652, 708, 716, 732, 944, 976, 978, 1062, 1074, 1098, 1304, 1416, 1432, 1464, 1467, 1611, 1956, 2124, 2148, 2196, 2608, 2832, 2864, 2928, 2934, 3222, 3599, 3912, 4248, 4296, 4392, 5868, 6444, 7198, 7824, 8496, 8592, 8784, 9617, 9943, 10561, 10797, 10919, 11736, 12888, 14396, 19234, 19886, 21122, 21594, 21838, 23472, 25776, 28792, 28851, 29177, 29829, 31683, 32391, 32757, 38468, 39772, 42244, 43188, 43676, 57584, 57702, 58354, 59658, 63366, 64782, 65514, 76936, 79544, 84488, 86376, 86553, 87352, 87531, 89487, 95049, 98271, 115404, 116708, 119316, 126732, 129564, 131028, 153872, 159088, 168976, 172752, 173106, 174704, 175062, 178974, 190098, 196542, 230808, 233416, 238632, 253464, 259128, 262056, 262593, 346212, 350124, 357948, 380196, 393084, 461616, 466832, 477264, 506928, 518256, 524112, 525186, 586637, 644221, 692424, 700248, 715896, 760392, 786168, 1050372, 1173274, 1288442, 1384848, 1400496, 1431792, 1520784, 1572336, 1721443, 1759911, 1779797, 1932663, 2100744, 2346548, 2576884, 3442886, 3519822, 3559594, 3865326, 4201488, 4693096, 5153768, 5164329, 5279733, 5339391, 5797989, 6885772, 7039644, 7119188, 7730652, 9386192, 10307536, 10328658, 10559466, 10678782, 11595978, 13771544, 14079288, 14238376, 15461304, 15492987, 16018173, 20657316, 21118932, 21357564, 23191956, 27543088, 28158576, 28476752, 30922608, 30985974, 32036346, 41314632, 42237864, 42715128, 46383912, 61971948, 64072692, 82629264, 84475728, 85430256, 92767824, 105008023, 123943896, 128145384, 210016046, 247887792, 256290768, 315024069, 420032092, 630048138, 840064184, 945072207, 1260096276, 1680128368, 1890144414, 2520192552, 3780288828, 5040385104, 7560577656, 15121155312]

約数ペア:

[(1, 15121155312), (2, 7560577656), (3, 5040385104), (4, 3780288828), (6, 2520192552), (8, 1890144414), (9, 1680128368), (12, 1260096276), (16, 945072207), (18, 840064184), (24, 630048138), (36, 420032092), (48, 315024069), (59, 256290768), (61, 247887792), (72, 210016046), (118, 128145384), (122, 123943896), (144, 105008023), (163, 92767824), (177, 85430256), (179, 84475728), (183, 82629264), (236, 64072692), (244, 61971948), (326, 46383912), (354, 42715128), (358, 42237864), (366, 41314632), (472, 32036346), (488, 30985974), (489, 30922608), (531, 28476752), (537, 28158576), (549, 27543088), (652, 23191956), (708, 21357564), (716, 21118932), (732, 20657316), (944, 16018173), (976, 15492987), (978, 15461304), (1062, 14238376), (1074, 14079288), (1098, 13771544), (1304, 11595978), (1416, 10678782), (1432, 10559466), (1464, 10328658), (1467, 10307536), (1611, 9386192), (1956, 7730652), (2124, 7119188), (2148, 7039644), (2196, 6885772), (2608, 5797989), (2832, 5339391), (2864, 5279733), (2928, 5164329), (2934, 5153768), (3222, 4693096), (3599, 4201488), (3912, 3865326), (4248, 3559594), (4296, 3519822), (4392, 3442886), (5868, 2576884), (6444, 2346548), (7198, 2100744), (7824, 1932663), (8496, 1779797), (8592, 1759911), (8784, 1721443), (9617, 1572336), (9943, 1520784), (10561, 1431792), (10797, 1400496), (10919, 1384848), (11736, 1288442), (12888, 1173274), (14396, 1050372), (19234, 786168), (19886, 760392), (21122, 715896), (21594, 700248), (21838, 692424), (23472, 644221), (25776, 586637), (28792, 525186), (28851, 524112), (29177, 518256), (29829, 506928), (31683, 477264), (32391, 466832), (32757, 461616), (38468, 393084), (39772, 380196), (42244, 357948), (43188, 350124), (43676, 346212), (57584, 262593), (57702, 262056), (58354, 259128), (59658, 253464), (63366, 238632), (64782, 233416), (65514, 230808), (76936, 196542), (79544, 190098), (84488, 178974), (86376, 175062), (86553, 174704), (87352, 173106), (87531, 172752), (89487, 168976), (95049, 159088), (98271, 153872), (115404, 131028), (116708, 129564), (119316, 126732)]