204447360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8226

約数の個数: 128

約数和(自身を含む): 701890560

約数和(自身を除く): 497443200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8191, 8320, 12480, 16382, 24573, 24960, 32764, 40955, 49146, 65528, 81910, 98292, 106483, 122865, 131056, 163820, 196584, 212966, 245730, 262112, 319449, 327640, 393168, 425932, 491460, 524224, 532415, 638898, 655280, 786336, 851864, 982920, 1048448, 1064830, 1277796, 1310560, 1572672, 1597245, 1703728, 1965840, 2129660, 2555592, 2621120, 3145344, 3194490, 3407456, 3931680, 4259320, 5111184, 5242240, 6388980, 6814912, 7863360, 8518640, 10222368, 12777960, 13629824, 15726720, 17037280, 20444736, 25555920, 34074560, 40889472, 51111840, 68149120, 102223680, 204447360]

約数ペア:

[(1, 204447360), (2, 102223680), (3, 68149120), (4, 51111840), (5, 40889472), (6, 34074560), (8, 25555920), (10, 20444736), (12, 17037280), (13, 15726720), (15, 13629824), (16, 12777960), (20, 10222368), (24, 8518640), (26, 7863360), (30, 6814912), (32, 6388980), (39, 5242240), (40, 5111184), (48, 4259320), (52, 3931680), (60, 3407456), (64, 3194490), (65, 3145344), (78, 2621120), (80, 2555592), (96, 2129660), (104, 1965840), (120, 1703728), (128, 1597245), (130, 1572672), (156, 1310560), (160, 1277796), (192, 1064830), (195, 1048448), (208, 982920), (240, 851864), (260, 786336), (312, 655280), (320, 638898), (384, 532415), (390, 524224), (416, 491460), (480, 425932), (520, 393168), (624, 327640), (640, 319449), (780, 262112), (832, 245730), (960, 212966), (1040, 196584), (1248, 163820), (1560, 131056), (1664, 122865), (1920, 106483), (2080, 98292), (2496, 81910), (3120, 65528), (4160, 49146), (4992, 40955), (6240, 32764), (8191, 24960), (8320, 24573), (12480, 16382)]