1420319040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1145

約数の個数: 224

約数和(自身を含む): 5181014784

約数和(自身を除く): 3760695744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 241, 280, 320, 336, 420, 448, 480, 482, 560, 672, 723, 840, 877, 960, 964, 1120, 1205, 1344, 1446, 1680, 1687, 1754, 1928, 2240, 2410, 2631, 2892, 3360, 3374, 3508, 3615, 3856, 4385, 4820, 5061, 5262, 5784, 6139, 6720, 6748, 7016, 7230, 7712, 8435, 8770, 9640, 10122, 10524, 11568, 12278, 13155, 13496, 14032, 14460, 15424, 16870, 17540, 18417, 19280, 20244, 21048, 23136, 24556, 25305, 26310, 26992, 28064, 28920, 30695, 33740, 35080, 36834, 38560, 40488, 42096, 46272, 49112, 50610, 52620, 53984, 56128, 57840, 61390, 67480, 70160, 73668, 77120, 80976, 84192, 92085, 98224, 101220, 105240, 107968, 115680, 122780, 134960, 140320, 147336, 161952, 168384, 184170, 196448, 202440, 210480, 211357, 231360, 245560, 269920, 280640, 294672, 323904, 368340, 392896, 404880, 420960, 422714, 491120, 539840, 589344, 634071, 736680, 809760, 841920, 845428, 982240, 1056785, 1178688, 1268142, 1473360, 1479499, 1619520, 1690856, 1964480, 2113570, 2536284, 2946720, 2958998, 3170355, 3381712, 4227140, 4438497, 5072568, 5893440, 5917996, 6340710, 6763424, 7397495, 8454280, 8876994, 10145136, 11835992, 12681420, 13526848, 14794990, 16908560, 17753988, 20290272, 22192485, 23671984, 25362840, 29589980, 33817120, 35507976, 40580544, 44384970, 47343968, 50725680, 59179960, 67634240, 71015952, 88769940, 94687936, 101451360, 118359920, 142031904, 177539880, 202902720, 236719840, 284063808, 355079760, 473439680, 710159520, 1420319040]

約数ペア:

[(1, 1420319040), (2, 710159520), (3, 473439680), (4, 355079760), (5, 284063808), (6, 236719840), (7, 202902720), (8, 177539880), (10, 142031904), (12, 118359920), (14, 101451360), (15, 94687936), (16, 88769940), (20, 71015952), (21, 67634240), (24, 59179960), (28, 50725680), (30, 47343968), (32, 44384970), (35, 40580544), (40, 35507976), (42, 33817120), (48, 29589980), (56, 25362840), (60, 23671984), (64, 22192485), (70, 20290272), (80, 17753988), (84, 16908560), (96, 14794990), (105, 13526848), (112, 12681420), (120, 11835992), (140, 10145136), (160, 8876994), (168, 8454280), (192, 7397495), (210, 6763424), (224, 6340710), (240, 5917996), (241, 5893440), (280, 5072568), (320, 4438497), (336, 4227140), (420, 3381712), (448, 3170355), (480, 2958998), (482, 2946720), (560, 2536284), (672, 2113570), (723, 1964480), (840, 1690856), (877, 1619520), (960, 1479499), (964, 1473360), (1120, 1268142), (1205, 1178688), (1344, 1056785), (1446, 982240), (1680, 845428), (1687, 841920), (1754, 809760), (1928, 736680), (2240, 634071), (2410, 589344), (2631, 539840), (2892, 491120), (3360, 422714), (3374, 420960), (3508, 404880), (3615, 392896), (3856, 368340), (4385, 323904), (4820, 294672), (5061, 280640), (5262, 269920), (5784, 245560), (6139, 231360), (6720, 211357), (6748, 210480), (7016, 202440), (7230, 196448), (7712, 184170), (8435, 168384), (8770, 161952), (9640, 147336), (10122, 140320), (10524, 134960), (11568, 122780), (12278, 115680), (13155, 107968), (13496, 105240), (14032, 101220), (14460, 98224), (15424, 92085), (16870, 84192), (17540, 80976), (18417, 77120), (19280, 73668), (20244, 70160), (21048, 67480), (23136, 61390), (24556, 57840), (25305, 56128), (26310, 53984), (26992, 52620), (28064, 50610), (28920, 49112), (30695, 46272), (33740, 42096), (35080, 40488), (36834, 38560)]