1222100100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1659

約数の個数: 216

約数和(自身を含む): 4189523520

約数和(自身を除く): 2967423420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 67, 75, 78, 90, 100, 117, 130, 134, 150, 156, 180, 195, 201, 225, 234, 260, 268, 300, 325, 335, 390, 402, 450, 468, 585, 603, 650, 670, 780, 804, 871, 900, 975, 1005, 1170, 1206, 1300, 1340, 1559, 1675, 1742, 1950, 2010, 2340, 2412, 2613, 2925, 3015, 3118, 3350, 3484, 3900, 4020, 4355, 4677, 5025, 5226, 5850, 6030, 6236, 6700, 7795, 7839, 8710, 9354, 10050, 10452, 11700, 12060, 13065, 14031, 15075, 15590, 15678, 17420, 18708, 20100, 20267, 21775, 23385, 26130, 28062, 30150, 31180, 31356, 38975, 39195, 40534, 43550, 46770, 52260, 56124, 60300, 60801, 65325, 70155, 77950, 78390, 81068, 87100, 93540, 101335, 104453, 116925, 121602, 130650, 140310, 155900, 156780, 182403, 195975, 202670, 208906, 233850, 243204, 261300, 280620, 304005, 313359, 350775, 364806, 391950, 405340, 417812, 467700, 506675, 522265, 608010, 626718, 701550, 729612, 783900, 912015, 940077, 1013350, 1044530, 1216020, 1253436, 1357889, 1403100, 1520025, 1566795, 1824030, 1880154, 2026700, 2089060, 2611325, 2715778, 3040050, 3133590, 3648060, 3760308, 4073667, 4560075, 4700385, 5222650, 5431556, 6080100, 6267180, 6789445, 7833975, 8147334, 9120150, 9400770, 10445300, 12221001, 13578890, 15667950, 16294668, 18240300, 18801540, 20368335, 23501925, 24442002, 27157780, 31335900, 33947225, 40736670, 47003850, 48884004, 61105005, 67894450, 81473340, 94007700, 101841675, 122210010, 135788900, 203683350, 244420020, 305525025, 407366700, 611050050, 1222100100]

約数ペア:

[(1, 1222100100), (2, 611050050), (3, 407366700), (4, 305525025), (5, 244420020), (6, 203683350), (9, 135788900), (10, 122210010), (12, 101841675), (13, 94007700), (15, 81473340), (18, 67894450), (20, 61105005), (25, 48884004), (26, 47003850), (30, 40736670), (36, 33947225), (39, 31335900), (45, 27157780), (50, 24442002), (52, 23501925), (60, 20368335), (65, 18801540), (67, 18240300), (75, 16294668), (78, 15667950), (90, 13578890), (100, 12221001), (117, 10445300), (130, 9400770), (134, 9120150), (150, 8147334), (156, 7833975), (180, 6789445), (195, 6267180), (201, 6080100), (225, 5431556), (234, 5222650), (260, 4700385), (268, 4560075), (300, 4073667), (325, 3760308), (335, 3648060), (390, 3133590), (402, 3040050), (450, 2715778), (468, 2611325), (585, 2089060), (603, 2026700), (650, 1880154), (670, 1824030), (780, 1566795), (804, 1520025), (871, 1403100), (900, 1357889), (975, 1253436), (1005, 1216020), (1170, 1044530), (1206, 1013350), (1300, 940077), (1340, 912015), (1559, 783900), (1675, 729612), (1742, 701550), (1950, 626718), (2010, 608010), (2340, 522265), (2412, 506675), (2613, 467700), (2925, 417812), (3015, 405340), (3118, 391950), (3350, 364806), (3484, 350775), (3900, 313359), (4020, 304005), (4355, 280620), (4677, 261300), (5025, 243204), (5226, 233850), (5850, 208906), (6030, 202670), (6236, 195975), (6700, 182403), (7795, 156780), (7839, 155900), (8710, 140310), (9354, 130650), (10050, 121602), (10452, 116925), (11700, 104453), (12060, 101335), (13065, 93540), (14031, 87100), (15075, 81068), (15590, 78390), (15678, 77950), (17420, 70155), (18708, 65325), (20100, 60801), (20267, 60300), (21775, 56124), (23385, 52260), (26130, 46770), (28062, 43550), (30150, 40534), (31180, 39195), (31356, 38975)]