1229454960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1131

約数の個数: 160

約数和(自身を含む): 4050222912

約数和(自身を除く): 2820767952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 541, 557, 680, 816, 1020, 1082, 1114, 1360, 1623, 1671, 2040, 2164, 2228, 2705, 2785, 3246, 3342, 4080, 4328, 4456, 5410, 5570, 6492, 6684, 8115, 8355, 8656, 8912, 9197, 9469, 10820, 11140, 12984, 13368, 16230, 16710, 18394, 18938, 21640, 22280, 25968, 26736, 27591, 28407, 32460, 33420, 36788, 37876, 43280, 44560, 45985, 47345, 55182, 56814, 64920, 66840, 73576, 75752, 91970, 94690, 110364, 113628, 129840, 133680, 137955, 142035, 147152, 151504, 183940, 189380, 220728, 227256, 275910, 284070, 301337, 367880, 378760, 441456, 454512, 551820, 568140, 602674, 735760, 757520, 904011, 1103640, 1136280, 1205348, 1506685, 1808022, 2207280, 2272560, 2410696, 3013370, 3616044, 4520055, 4821392, 5122729, 6026740, 7232088, 9040110, 10245458, 12053480, 14464176, 15368187, 18080220, 20490916, 24106960, 25613645, 30736374, 36160440, 40981832, 51227290, 61472748, 72320880, 76840935, 81963664, 102454580, 122945496, 153681870, 204909160, 245890992, 307363740, 409818320, 614727480, 1229454960]

約数ペア:

[(1, 1229454960), (2, 614727480), (3, 409818320), (4, 307363740), (5, 245890992), (6, 204909160), (8, 153681870), (10, 122945496), (12, 102454580), (15, 81963664), (16, 76840935), (17, 72320880), (20, 61472748), (24, 51227290), (30, 40981832), (34, 36160440), (40, 30736374), (48, 25613645), (51, 24106960), (60, 20490916), (68, 18080220), (80, 15368187), (85, 14464176), (102, 12053480), (120, 10245458), (136, 9040110), (170, 7232088), (204, 6026740), (240, 5122729), (255, 4821392), (272, 4520055), (340, 3616044), (408, 3013370), (510, 2410696), (541, 2272560), (557, 2207280), (680, 1808022), (816, 1506685), (1020, 1205348), (1082, 1136280), (1114, 1103640), (1360, 904011), (1623, 757520), (1671, 735760), (2040, 602674), (2164, 568140), (2228, 551820), (2705, 454512), (2785, 441456), (3246, 378760), (3342, 367880), (4080, 301337), (4328, 284070), (4456, 275910), (5410, 227256), (5570, 220728), (6492, 189380), (6684, 183940), (8115, 151504), (8355, 147152), (8656, 142035), (8912, 137955), (9197, 133680), (9469, 129840), (10820, 113628), (11140, 110364), (12984, 94690), (13368, 91970), (16230, 75752), (16710, 73576), (18394, 66840), (18938, 64920), (21640, 56814), (22280, 55182), (25968, 47345), (26736, 45985), (27591, 44560), (28407, 43280), (32460, 37876), (33420, 36788)]