1300755200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 162

約数和(自身を含む): 3403977444

約数和(自身を除く): 2103222244

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 361, 380, 400, 475, 563, 608, 640, 722, 760, 800, 950, 1126, 1216, 1280, 1444, 1520, 1600, 1805, 1900, 2252, 2432, 2815, 2888, 3040, 3200, 3610, 3800, 4504, 4864, 5630, 5776, 6080, 6400, 7220, 7600, 9008, 9025, 10697, 11260, 11552, 12160, 14075, 14440, 15200, 18016, 18050, 21394, 22520, 23104, 24320, 28150, 28880, 30400, 36032, 36100, 42788, 45040, 46208, 53485, 56300, 57760, 60800, 72064, 72200, 85576, 90080, 92416, 106970, 112600, 115520, 121600, 144128, 144400, 171152, 180160, 203243, 213940, 225200, 231040, 267425, 288800, 342304, 360320, 406486, 427880, 450400, 462080, 534850, 577600, 684608, 720640, 812972, 855760, 900800, 1016215, 1069700, 1155200, 1369216, 1625944, 1711520, 1801600, 2032430, 2139400, 2310400, 2738432, 3251888, 3423040, 3603200, 4064860, 4278800, 5081075, 6503776, 6846080, 8129720, 8557600, 10162150, 13007552, 13692160, 16259440, 17115200, 20324300, 26015104, 32518880, 34230400, 40648600, 52030208, 65037760, 68460800, 81297200, 130075520, 162594400, 260151040, 325188800, 650377600, 1300755200]

約数ペア:

[(1, 1300755200), (2, 650377600), (4, 325188800), (5, 260151040), (8, 162594400), (10, 130075520), (16, 81297200), (19, 68460800), (20, 65037760), (25, 52030208), (32, 40648600), (38, 34230400), (40, 32518880), (50, 26015104), (64, 20324300), (76, 17115200), (80, 16259440), (95, 13692160), (100, 13007552), (128, 10162150), (152, 8557600), (160, 8129720), (190, 6846080), (200, 6503776), (256, 5081075), (304, 4278800), (320, 4064860), (361, 3603200), (380, 3423040), (400, 3251888), (475, 2738432), (563, 2310400), (608, 2139400), (640, 2032430), (722, 1801600), (760, 1711520), (800, 1625944), (950, 1369216), (1126, 1155200), (1216, 1069700), (1280, 1016215), (1444, 900800), (1520, 855760), (1600, 812972), (1805, 720640), (1900, 684608), (2252, 577600), (2432, 534850), (2815, 462080), (2888, 450400), (3040, 427880), (3200, 406486), (3610, 360320), (3800, 342304), (4504, 288800), (4864, 267425), (5630, 231040), (5776, 225200), (6080, 213940), (6400, 203243), (7220, 180160), (7600, 171152), (9008, 144400), (9025, 144128), (10697, 121600), (11260, 115520), (11552, 112600), (12160, 106970), (14075, 92416), (14440, 90080), (15200, 85576), (18016, 72200), (18050, 72064), (21394, 60800), (22520, 57760), (23104, 56300), (24320, 53485), (28150, 46208), (28880, 45040), (30400, 42788), (36032, 36100)]