15551005440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{2791}}^1$

素因数の和:4266

約数の個数: 144

約数和(自身を含む): 49718059776

約数和(自身を除く): 34167054336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1451, 1920, 2791, 2902, 3840, 4353, 5582, 5804, 7255, 8373, 8706, 11164, 11608, 13955, 14510, 16746, 17412, 21765, 22328, 23216, 27910, 29020, 33492, 34824, 41865, 43530, 44656, 46432, 55820, 58040, 66984, 69648, 83730, 87060, 89312, 92864, 111640, 116080, 133968, 139296, 167460, 174120, 178624, 185728, 223280, 232160, 267936, 278592, 334920, 348240, 357248, 371456, 446560, 464320, 535872, 557184, 669840, 696480, 714496, 893120, 928640, 1071744, 1114368, 1339680, 1392960, 1786240, 1857280, 2143488, 2679360, 2785920, 3572480, 4049741, 5358720, 5571840, 8099482, 10717440, 12149223, 16198964, 20248705, 24298446, 32397928, 40497410, 48596892, 60746115, 64795856, 80994820, 97193784, 121492230, 129591712, 161989640, 194387568, 242984460, 259183424, 323979280, 388775136, 485968920, 518366848, 647958560, 777550272, 971937840, 1036733696, 1295917120, 1555100544, 1943875680, 2591834240, 3110201088, 3887751360, 5183668480, 7775502720, 15551005440]

約数ペア:

[(1, 15551005440), (2, 7775502720), (3, 5183668480), (4, 3887751360), (5, 3110201088), (6, 2591834240), (8, 1943875680), (10, 1555100544), (12, 1295917120), (15, 1036733696), (16, 971937840), (20, 777550272), (24, 647958560), (30, 518366848), (32, 485968920), (40, 388775136), (48, 323979280), (60, 259183424), (64, 242984460), (80, 194387568), (96, 161989640), (120, 129591712), (128, 121492230), (160, 97193784), (192, 80994820), (240, 64795856), (256, 60746115), (320, 48596892), (384, 40497410), (480, 32397928), (640, 24298446), (768, 20248705), (960, 16198964), (1280, 12149223), (1451, 10717440), (1920, 8099482), (2791, 5571840), (2902, 5358720), (3840, 4049741), (4353, 3572480), (5582, 2785920), (5804, 2679360), (7255, 2143488), (8373, 1857280), (8706, 1786240), (11164, 1392960), (11608, 1339680), (13955, 1114368), (14510, 1071744), (16746, 928640), (17412, 893120), (21765, 714496), (22328, 696480), (23216, 669840), (27910, 557184), (29020, 535872), (33492, 464320), (34824, 446560), (41865, 371456), (43530, 357248), (44656, 348240), (46432, 334920), (55820, 278592), (58040, 267936), (66984, 232160), (69648, 223280), (83730, 185728), (87060, 178624), (89312, 174120), (92864, 167460), (111640, 139296), (116080, 133968)]