303739380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 1127153664

約数和(自身を除く): 823414284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 47, 60, 63, 69, 70, 84, 90, 92, 94, 105, 115, 126, 138, 140, 141, 161, 180, 188, 207, 210, 223, 230, 235, 252, 276, 282, 315, 322, 329, 345, 414, 420, 423, 446, 460, 470, 483, 564, 630, 644, 658, 669, 690, 705, 805, 828, 846, 892, 940, 966, 987, 1035, 1081, 1115, 1260, 1316, 1338, 1380, 1410, 1449, 1561, 1610, 1645, 1692, 1932, 1974, 2007, 2070, 2115, 2162, 2230, 2415, 2676, 2820, 2898, 2961, 3122, 3220, 3243, 3290, 3345, 3948, 4014, 4140, 4230, 4324, 4460, 4683, 4830, 4935, 5129, 5405, 5796, 5922, 6244, 6486, 6580, 6690, 7245, 7567, 7805, 8028, 8460, 9366, 9660, 9729, 9870, 10035, 10258, 10481, 10810, 11844, 12972, 13380, 14049, 14490, 14805, 15134, 15387, 15610, 16215, 18732, 19458, 19740, 20070, 20516, 20962, 21620, 22701, 23415, 25645, 28098, 28980, 29610, 30268, 30774, 31220, 31443, 32430, 35903, 37835, 38916, 40140, 41924, 45402, 46161, 46830, 48645, 51290, 52405, 56196, 59220, 61548, 62886, 64860, 68103, 70245, 71806, 73367, 75670, 76935, 90804, 92322, 93660, 94329, 97290, 102580, 104810, 107709, 113505, 125772, 136206, 140490, 143612, 146734, 151340, 153870, 157215, 179515, 184644, 188658, 194580, 209620, 215418, 220101, 227010, 230805, 241063, 272412, 280980, 293468, 307740, 314430, 323127, 340515, 359030, 366835, 377316, 430836, 440202, 454020, 461610, 471645, 482126, 538545, 628860, 646254, 660303, 681030, 718060, 723189, 733670, 880404, 923220, 943290, 964252, 1077090, 1100505, 1205315, 1292508, 1320606, 1362060, 1446378, 1467340, 1615635, 1687441, 1886580, 2154180, 2169567, 2201010, 2410630, 2641212, 2892756, 3231270, 3301515, 3374882, 3615945, 4339134, 4402020, 4821260, 5062323, 6462540, 6603030, 6749764, 7231890, 8437205, 8678268, 10124646, 10847835, 13206060, 14463780, 15186969, 16874410, 20249292, 21695670, 25311615, 30373938, 33748820, 43391340, 50623230, 60747876, 75934845, 101246460, 151869690, 303739380]

約数ペア:

[(1, 303739380), (2, 151869690), (3, 101246460), (4, 75934845), (5, 60747876), (6, 50623230), (7, 43391340), (9, 33748820), (10, 30373938), (12, 25311615), (14, 21695670), (15, 20249292), (18, 16874410), (20, 15186969), (21, 14463780), (23, 13206060), (28, 10847835), (30, 10124646), (35, 8678268), (36, 8437205), (42, 7231890), (45, 6749764), (46, 6603030), (47, 6462540), (60, 5062323), (63, 4821260), (69, 4402020), (70, 4339134), (84, 3615945), (90, 3374882), (92, 3301515), (94, 3231270), (105, 2892756), (115, 2641212), (126, 2410630), (138, 2201010), (140, 2169567), (141, 2154180), (161, 1886580), (180, 1687441), (188, 1615635), (207, 1467340), (210, 1446378), (223, 1362060), (230, 1320606), (235, 1292508), (252, 1205315), (276, 1100505), (282, 1077090), (315, 964252), (322, 943290), (329, 923220), (345, 880404), (414, 733670), (420, 723189), (423, 718060), (446, 681030), (460, 660303), (470, 646254), (483, 628860), (564, 538545), (630, 482126), (644, 471645), (658, 461610), (669, 454020), (690, 440202), (705, 430836), (805, 377316), (828, 366835), (846, 359030), (892, 340515), (940, 323127), (966, 314430), (987, 307740), (1035, 293468), (1081, 280980), (1115, 272412), (1260, 241063), (1316, 230805), (1338, 227010), (1380, 220101), (1410, 215418), (1449, 209620), (1561, 194580), (1610, 188658), (1645, 184644), (1692, 179515), (1932, 157215), (1974, 153870), (2007, 151340), (2070, 146734), (2115, 143612), (2162, 140490), (2230, 136206), (2415, 125772), (2676, 113505), (2820, 107709), (2898, 104810), (2961, 102580), (3122, 97290), (3220, 94329), (3243, 93660), (3290, 92322), (3345, 90804), (3948, 76935), (4014, 75670), (4140, 73367), (4230, 71806), (4324, 70245), (4460, 68103), (4683, 64860), (4830, 62886), (4935, 61548), (5129, 59220), (5405, 56196), (5796, 52405), (5922, 51290), (6244, 48645), (6486, 46830), (6580, 46161), (6690, 45402), (7245, 41924), (7567, 40140), (7805, 38916), (8028, 37835), (8460, 35903), (9366, 32430), (9660, 31443), (9729, 31220), (9870, 30774), (10035, 30268), (10258, 29610), (10481, 28980), (10810, 28098), (11844, 25645), (12972, 23415), (13380, 22701), (14049, 21620), (14490, 20962), (14805, 20516), (15134, 20070), (15387, 19740), (15610, 19458), (16215, 18732)]