1842016020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 5737374720

約数和(自身を除く): 3895358700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 239, 241, 246, 260, 390, 410, 478, 482, 492, 533, 615, 717, 723, 780, 820, 956, 964, 1066, 1195, 1205, 1230, 1434, 1446, 1599, 2132, 2390, 2410, 2460, 2665, 2868, 2892, 3107, 3133, 3198, 3585, 3615, 4780, 4820, 5330, 6214, 6266, 6396, 7170, 7230, 7995, 9321, 9399, 9799, 9881, 10660, 12428, 12532, 14340, 14460, 15535, 15665, 15990, 18642, 18798, 19598, 19762, 29397, 29643, 31070, 31330, 31980, 37284, 37596, 39196, 39524, 46605, 46995, 48995, 49405, 57599, 58794, 59286, 62140, 62660, 93210, 93990, 97990, 98810, 115198, 117588, 118572, 127387, 128453, 146985, 148215, 172797, 186420, 187980, 195980, 197620, 230396, 254774, 256906, 287995, 293970, 296430, 345594, 382161, 385359, 509548, 513812, 575990, 587940, 592860, 636935, 642265, 691188, 748787, 764322, 770718, 863985, 1151980, 1273870, 1284530, 1497574, 1528644, 1541436, 1727970, 1910805, 1926795, 2246361, 2361559, 2547740, 2569060, 2995148, 3455940, 3743935, 3821610, 3853590, 4492722, 4723118, 7084677, 7487870, 7643220, 7707180, 8985444, 9446236, 11231805, 11807795, 14169354, 14975740, 22463610, 23615590, 28338708, 30700267, 35423385, 44927220, 47231180, 61400534, 70846770, 92100801, 122801068, 141693540, 153501335, 184201602, 307002670, 368403204, 460504005, 614005340, 921008010, 1842016020]

約数ペア:

[(1, 1842016020), (2, 921008010), (3, 614005340), (4, 460504005), (5, 368403204), (6, 307002670), (10, 184201602), (12, 153501335), (13, 141693540), (15, 122801068), (20, 92100801), (26, 70846770), (30, 61400534), (39, 47231180), (41, 44927220), (52, 35423385), (60, 30700267), (65, 28338708), (78, 23615590), (82, 22463610), (123, 14975740), (130, 14169354), (156, 11807795), (164, 11231805), (195, 9446236), (205, 8985444), (239, 7707180), (241, 7643220), (246, 7487870), (260, 7084677), (390, 4723118), (410, 4492722), (478, 3853590), (482, 3821610), (492, 3743935), (533, 3455940), (615, 2995148), (717, 2569060), (723, 2547740), (780, 2361559), (820, 2246361), (956, 1926795), (964, 1910805), (1066, 1727970), (1195, 1541436), (1205, 1528644), (1230, 1497574), (1434, 1284530), (1446, 1273870), (1599, 1151980), (2132, 863985), (2390, 770718), (2410, 764322), (2460, 748787), (2665, 691188), (2868, 642265), (2892, 636935), (3107, 592860), (3133, 587940), (3198, 575990), (3585, 513812), (3615, 509548), (4780, 385359), (4820, 382161), (5330, 345594), (6214, 296430), (6266, 293970), (6396, 287995), (7170, 256906), (7230, 254774), (7995, 230396), (9321, 197620), (9399, 195980), (9799, 187980), (9881, 186420), (10660, 172797), (12428, 148215), (12532, 146985), (14340, 128453), (14460, 127387), (15535, 118572), (15665, 117588), (15990, 115198), (18642, 98810), (18798, 97990), (19598, 93990), (19762, 93210), (29397, 62660), (29643, 62140), (31070, 59286), (31330, 58794), (31980, 57599), (37284, 49405), (37596, 48995), (39196, 46995), (39524, 46605)]