402512040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 1504114560

約数和(自身を除く): 1101602520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 211, 252, 280, 315, 360, 420, 422, 504, 630, 633, 757, 840, 844, 1055, 1260, 1266, 1477, 1514, 1688, 1899, 2110, 2271, 2520, 2532, 2954, 3028, 3165, 3785, 3798, 4220, 4431, 4542, 5064, 5299, 5908, 6056, 6330, 6813, 7385, 7570, 7596, 8440, 8862, 9084, 9495, 10598, 11355, 11816, 12660, 13293, 13626, 14770, 15140, 15192, 15897, 17724, 18168, 18990, 21196, 22155, 22710, 25320, 26495, 26586, 27252, 29540, 30280, 31794, 34065, 35448, 37980, 42392, 44310, 45420, 47691, 52990, 53172, 54504, 59080, 63588, 66465, 68130, 75960, 79485, 88620, 90840, 95382, 105980, 106344, 127176, 132930, 136260, 158970, 159727, 177240, 190764, 211960, 238455, 265860, 272520, 317940, 319454, 381528, 476910, 479181, 531720, 635880, 638908, 798635, 953820, 958362, 1118089, 1277816, 1437543, 1597270, 1907640, 1916724, 2236178, 2395905, 2875086, 3194540, 3354267, 3833448, 4472356, 4791810, 5590445, 5750172, 6389080, 6708534, 7187715, 8944712, 9583620, 10062801, 11180890, 11500344, 13417068, 14375430, 16771335, 19167240, 20125602, 22361780, 26834136, 28750860, 33542670, 40251204, 44723560, 50314005, 57501720, 67085340, 80502408, 100628010, 134170680, 201256020, 402512040]

約数ペア:

[(1, 402512040), (2, 201256020), (3, 134170680), (4, 100628010), (5, 80502408), (6, 67085340), (7, 57501720), (8, 50314005), (9, 44723560), (10, 40251204), (12, 33542670), (14, 28750860), (15, 26834136), (18, 22361780), (20, 20125602), (21, 19167240), (24, 16771335), (28, 14375430), (30, 13417068), (35, 11500344), (36, 11180890), (40, 10062801), (42, 9583620), (45, 8944712), (56, 7187715), (60, 6708534), (63, 6389080), (70, 5750172), (72, 5590445), (84, 4791810), (90, 4472356), (105, 3833448), (120, 3354267), (126, 3194540), (140, 2875086), (168, 2395905), (180, 2236178), (210, 1916724), (211, 1907640), (252, 1597270), (280, 1437543), (315, 1277816), (360, 1118089), (420, 958362), (422, 953820), (504, 798635), (630, 638908), (633, 635880), (757, 531720), (840, 479181), (844, 476910), (1055, 381528), (1260, 319454), (1266, 317940), (1477, 272520), (1514, 265860), (1688, 238455), (1899, 211960), (2110, 190764), (2271, 177240), (2520, 159727), (2532, 158970), (2954, 136260), (3028, 132930), (3165, 127176), (3785, 106344), (3798, 105980), (4220, 95382), (4431, 90840), (4542, 88620), (5064, 79485), (5299, 75960), (5908, 68130), (6056, 66465), (6330, 63588), (6813, 59080), (7385, 54504), (7570, 53172), (7596, 52990), (8440, 47691), (8862, 45420), (9084, 44310), (9495, 42392), (10598, 37980), (11355, 35448), (11816, 34065), (12660, 31794), (13293, 30280), (13626, 29540), (14770, 27252), (15140, 26586), (15192, 26495), (15897, 25320), (17724, 22710), (18168, 22155), (18990, 21196)]