441764440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 1146801600

約数和(自身を除く): 705037160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 61, 65, 76, 95, 104, 122, 130, 152, 190, 244, 247, 260, 305, 380, 488, 494, 520, 610, 733, 760, 793, 988, 1159, 1220, 1235, 1466, 1586, 1976, 2318, 2440, 2470, 2932, 3172, 3665, 3965, 4636, 4940, 5795, 5864, 6344, 7330, 7930, 9272, 9529, 9880, 11590, 13927, 14660, 15067, 15860, 19058, 23180, 27854, 29320, 30134, 31720, 38116, 44713, 46360, 47645, 55708, 60268, 69635, 75335, 76232, 89426, 95290, 111416, 120536, 139270, 150670, 178852, 181051, 190580, 223565, 278540, 301340, 357704, 362102, 381160, 447130, 557080, 581269, 602680, 724204, 849547, 894260, 905255, 1162538, 1448408, 1699094, 1788520, 1810510, 2325076, 2906345, 3398188, 3621020, 4247735, 4650152, 5812690, 6796376, 7242040, 8495470, 11044111, 11625380, 16990940, 22088222, 23250760, 33981880, 44176444, 55220555, 88352888, 110441110, 220882220, 441764440]

約数ペア:

[(1, 441764440), (2, 220882220), (4, 110441110), (5, 88352888), (8, 55220555), (10, 44176444), (13, 33981880), (19, 23250760), (20, 22088222), (26, 16990940), (38, 11625380), (40, 11044111), (52, 8495470), (61, 7242040), (65, 6796376), (76, 5812690), (95, 4650152), (104, 4247735), (122, 3621020), (130, 3398188), (152, 2906345), (190, 2325076), (244, 1810510), (247, 1788520), (260, 1699094), (305, 1448408), (380, 1162538), (488, 905255), (494, 894260), (520, 849547), (610, 724204), (733, 602680), (760, 581269), (793, 557080), (988, 447130), (1159, 381160), (1220, 362102), (1235, 357704), (1466, 301340), (1586, 278540), (1976, 223565), (2318, 190580), (2440, 181051), (2470, 178852), (2932, 150670), (3172, 139270), (3665, 120536), (3965, 111416), (4636, 95290), (4940, 89426), (5795, 76232), (5864, 75335), (6344, 69635), (7330, 60268), (7930, 55708), (9272, 47645), (9529, 46360), (9880, 44713), (11590, 38116), (13927, 31720), (14660, 30134), (15067, 29320), (15860, 27854), (19058, 23180)]