390193440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8971

約数の個数: 192

約数和(自身を含む): 1512919296

約数和(自身を除く): 1122725856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 8933, 10920, 14560, 17866, 21840, 26799, 35732, 43680, 44665, 53598, 62531, 71464, 89330, 107196, 116129, 125062, 133995, 142928, 178660, 187593, 214392, 232258, 250124, 267990, 285856, 312655, 348387, 357320, 375186, 428784, 464516, 500248, 535980, 580645, 625310, 696774, 714640, 750372, 812903, 857568, 929032, 937965, 1000496, 1071960, 1161290, 1250620, 1393548, 1429280, 1500744, 1625806, 1741935, 1858064, 1875930, 2000992, 2143920, 2322580, 2438709, 2501240, 2787096, 3001488, 3251612, 3483870, 3716128, 3751860, 4064515, 4287840, 4645160, 4877418, 5002480, 5574192, 6002976, 6503224, 6967740, 7503720, 8129030, 9290320, 9754836, 10004960, 11148384, 12193545, 13006448, 13935480, 15007440, 16258060, 18580640, 19509672, 24387090, 26012896, 27870960, 30014880, 32516120, 39019344, 48774180, 55741920, 65032240, 78038688, 97548360, 130064480, 195096720, 390193440]

約数ペア:

[(1, 390193440), (2, 195096720), (3, 130064480), (4, 97548360), (5, 78038688), (6, 65032240), (7, 55741920), (8, 48774180), (10, 39019344), (12, 32516120), (13, 30014880), (14, 27870960), (15, 26012896), (16, 24387090), (20, 19509672), (21, 18580640), (24, 16258060), (26, 15007440), (28, 13935480), (30, 13006448), (32, 12193545), (35, 11148384), (39, 10004960), (40, 9754836), (42, 9290320), (48, 8129030), (52, 7503720), (56, 6967740), (60, 6503224), (65, 6002976), (70, 5574192), (78, 5002480), (80, 4877418), (84, 4645160), (91, 4287840), (96, 4064515), (104, 3751860), (105, 3716128), (112, 3483870), (120, 3251612), (130, 3001488), (140, 2787096), (156, 2501240), (160, 2438709), (168, 2322580), (182, 2143920), (195, 2000992), (208, 1875930), (210, 1858064), (224, 1741935), (240, 1625806), (260, 1500744), (273, 1429280), (280, 1393548), (312, 1250620), (336, 1161290), (364, 1071960), (390, 1000496), (416, 937965), (420, 929032), (455, 857568), (480, 812903), (520, 750372), (546, 714640), (560, 696774), (624, 625310), (672, 580645), (728, 535980), (780, 500248), (840, 464516), (910, 428784), (1040, 375186), (1092, 357320), (1120, 348387), (1248, 312655), (1365, 285856), (1456, 267990), (1560, 250124), (1680, 232258), (1820, 214392), (2080, 187593), (2184, 178660), (2730, 142928), (2912, 133995), (3120, 125062), (3360, 116129), (3640, 107196), (4368, 89330), (5460, 71464), (6240, 62531), (7280, 53598), (8736, 44665), (8933, 43680), (10920, 35732), (14560, 26799), (17866, 21840)]