441181520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 1181174400

約数和(自身を除く): 739992880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 83, 95, 104, 130, 152, 166, 190, 208, 247, 260, 269, 304, 332, 380, 415, 494, 520, 538, 664, 760, 830, 988, 1040, 1076, 1079, 1235, 1328, 1345, 1520, 1577, 1660, 1976, 2152, 2158, 2470, 2690, 3154, 3320, 3497, 3952, 4304, 4316, 4940, 5111, 5380, 5395, 6308, 6640, 6994, 7885, 8632, 9880, 10222, 10760, 10790, 12616, 13988, 15770, 17264, 17485, 19760, 20444, 20501, 21520, 21580, 22327, 25232, 25555, 27976, 31540, 34970, 40888, 41002, 43160, 44654, 51110, 55952, 63080, 66443, 69940, 81776, 82004, 86320, 89308, 102220, 102505, 111635, 126160, 132886, 139880, 164008, 178616, 204440, 205010, 223270, 265772, 279760, 290251, 328016, 332215, 357232, 408880, 410020, 424213, 446540, 531544, 580502, 664430, 820040, 848426, 893080, 1063088, 1161004, 1328860, 1451255, 1640080, 1696852, 1786160, 2121065, 2322008, 2657720, 2902510, 3393704, 4242130, 4644016, 5315440, 5514769, 5805020, 6787408, 8484260, 11029538, 11610040, 16968520, 22059076, 23220080, 27573845, 33937040, 44118152, 55147690, 88236304, 110295380, 220590760, 441181520]

約数ペア:

[(1, 441181520), (2, 220590760), (4, 110295380), (5, 88236304), (8, 55147690), (10, 44118152), (13, 33937040), (16, 27573845), (19, 23220080), (20, 22059076), (26, 16968520), (38, 11610040), (40, 11029538), (52, 8484260), (65, 6787408), (76, 5805020), (80, 5514769), (83, 5315440), (95, 4644016), (104, 4242130), (130, 3393704), (152, 2902510), (166, 2657720), (190, 2322008), (208, 2121065), (247, 1786160), (260, 1696852), (269, 1640080), (304, 1451255), (332, 1328860), (380, 1161004), (415, 1063088), (494, 893080), (520, 848426), (538, 820040), (664, 664430), (760, 580502), (830, 531544), (988, 446540), (1040, 424213), (1076, 410020), (1079, 408880), (1235, 357232), (1328, 332215), (1345, 328016), (1520, 290251), (1577, 279760), (1660, 265772), (1976, 223270), (2152, 205010), (2158, 204440), (2470, 178616), (2690, 164008), (3154, 139880), (3320, 132886), (3497, 126160), (3952, 111635), (4304, 102505), (4316, 102220), (4940, 89308), (5111, 86320), (5380, 82004), (5395, 81776), (6308, 69940), (6640, 66443), (6994, 63080), (7885, 55952), (8632, 51110), (9880, 44654), (10222, 43160), (10760, 41002), (10790, 40888), (12616, 34970), (13988, 31540), (15770, 27976), (17264, 25555), (17485, 25232), (19760, 22327), (20444, 21580), (20501, 21520)]