289784040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 1158312960

約数和(自身を除く): 868528920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 119, 120, 130, 136, 140, 147, 156, 168, 170, 182, 195, 196, 204, 210, 221, 223, 238, 245, 255, 260, 273, 280, 294, 312, 340, 357, 364, 390, 392, 408, 420, 442, 446, 455, 476, 490, 510, 520, 546, 588, 595, 637, 663, 669, 680, 714, 728, 735, 780, 833, 840, 884, 892, 910, 952, 980, 1020, 1092, 1105, 1115, 1176, 1190, 1274, 1326, 1338, 1365, 1428, 1470, 1547, 1560, 1561, 1666, 1768, 1784, 1785, 1820, 1911, 1960, 2040, 2184, 2210, 2230, 2380, 2499, 2548, 2652, 2676, 2730, 2856, 2899, 2940, 3094, 3122, 3185, 3315, 3332, 3345, 3570, 3640, 3791, 3822, 4165, 4420, 4460, 4641, 4683, 4760, 4998, 5096, 5304, 5352, 5460, 5798, 5880, 6188, 6244, 6370, 6630, 6664, 6690, 7140, 7582, 7644, 7735, 7805, 8330, 8697, 8840, 8920, 9282, 9366, 9555, 9996, 10829, 10920, 10927, 11373, 11596, 12376, 12488, 12495, 12740, 13260, 13380, 14280, 14495, 15164, 15288, 15470, 15610, 16660, 17394, 18564, 18732, 18955, 19110, 19992, 20293, 21658, 21854, 22746, 23192, 23205, 23415, 24990, 25480, 26520, 26537, 26760, 28990, 30328, 30940, 31220, 32487, 32781, 33320, 34788, 37128, 37464, 37910, 38220, 40586, 43316, 43485, 43708, 45492, 46410, 46830, 49283, 49980, 53074, 54145, 54635, 56865, 57980, 60879, 61880, 62440, 64974, 65562, 69576, 75820, 76440, 79611, 81172, 86632, 86970, 87416, 90984, 92820, 93660, 98566, 99960, 101465, 106148, 108290, 109270, 113730, 115960, 121758, 129948, 131124, 132685, 142051, 147849, 151640, 159222, 162344, 162435, 163905, 173940, 185640, 185759, 187320, 197132, 202930, 212296, 216580, 218540, 227460, 243516, 246415, 259896, 262248, 265370, 284102, 295698, 304395, 318444, 324870, 327810, 344981, 347880, 371518, 394264, 398055, 405860, 426153, 433160, 437080, 454920, 487032, 492830, 530740, 557277, 568204, 591396, 608790, 636888, 649740, 655620, 689962, 710255, 739245, 743036, 796110, 811720, 852306, 928795, 985660, 1034943, 1061480, 1114554, 1136408, 1182792, 1217580, 1299480, 1311240, 1379924, 1420510, 1478490, 1486072, 1592220, 1704612, 1724905, 1857590, 1971320, 2069886, 2130765, 2229108, 2414867, 2435160, 2759848, 2786385, 2841020, 2956980, 3184440, 3409224, 3449810, 3715180, 4139772, 4261530, 4458216, 4829734, 5174715, 5572770, 5682040, 5913960, 6899620, 7244601, 7430360, 8279544, 8523060, 9659468, 10349430, 11145540, 12074335, 13799240, 14489202, 17046120, 19318936, 20698860, 22291080, 24148670, 28978404, 36223005, 41397720, 48297340, 57956808, 72446010, 96594680, 144892020, 289784040]

約数ペア:

[(1, 289784040), (2, 144892020), (3, 96594680), (4, 72446010), (5, 57956808), (6, 48297340), (7, 41397720), (8, 36223005), (10, 28978404), (12, 24148670), (13, 22291080), (14, 20698860), (15, 19318936), (17, 17046120), (20, 14489202), (21, 13799240), (24, 12074335), (26, 11145540), (28, 10349430), (30, 9659468), (34, 8523060), (35, 8279544), (39, 7430360), (40, 7244601), (42, 6899620), (49, 5913960), (51, 5682040), (52, 5572770), (56, 5174715), (60, 4829734), (65, 4458216), (68, 4261530), (70, 4139772), (78, 3715180), (84, 3449810), (85, 3409224), (91, 3184440), (98, 2956980), (102, 2841020), (104, 2786385), (105, 2759848), (119, 2435160), (120, 2414867), (130, 2229108), (136, 2130765), (140, 2069886), (147, 1971320), (156, 1857590), (168, 1724905), (170, 1704612), (182, 1592220), (195, 1486072), (196, 1478490), (204, 1420510), (210, 1379924), (221, 1311240), (223, 1299480), (238, 1217580), (245, 1182792), (255, 1136408), (260, 1114554), (273, 1061480), (280, 1034943), (294, 985660), (312, 928795), (340, 852306), (357, 811720), (364, 796110), (390, 743036), (392, 739245), (408, 710255), (420, 689962), (442, 655620), (446, 649740), (455, 636888), (476, 608790), (490, 591396), (510, 568204), (520, 557277), (546, 530740), (588, 492830), (595, 487032), (637, 454920), (663, 437080), (669, 433160), (680, 426153), (714, 405860), (728, 398055), (735, 394264), (780, 371518), (833, 347880), (840, 344981), (884, 327810), (892, 324870), (910, 318444), (952, 304395), (980, 295698), (1020, 284102), (1092, 265370), (1105, 262248), (1115, 259896), (1176, 246415), (1190, 243516), (1274, 227460), (1326, 218540), (1338, 216580), (1365, 212296), (1428, 202930), (1470, 197132), (1547, 187320), (1560, 185759), (1561, 185640), (1666, 173940), (1768, 163905), (1784, 162435), (1785, 162344), (1820, 159222), (1911, 151640), (1960, 147849), (2040, 142051), (2184, 132685), (2210, 131124), (2230, 129948), (2380, 121758), (2499, 115960), (2548, 113730), (2652, 109270), (2676, 108290), (2730, 106148), (2856, 101465), (2899, 99960), (2940, 98566), (3094, 93660), (3122, 92820), (3185, 90984), (3315, 87416), (3332, 86970), (3345, 86632), (3570, 81172), (3640, 79611), (3791, 76440), (3822, 75820), (4165, 69576), (4420, 65562), (4460, 64974), (4641, 62440), (4683, 61880), (4760, 60879), (4998, 57980), (5096, 56865), (5304, 54635), (5352, 54145), (5460, 53074), (5798, 49980), (5880, 49283), (6188, 46830), (6244, 46410), (6370, 45492), (6630, 43708), (6664, 43485), (6690, 43316), (7140, 40586), (7582, 38220), (7644, 37910), (7735, 37464), (7805, 37128), (8330, 34788), (8697, 33320), (8840, 32781), (8920, 32487), (9282, 31220), (9366, 30940), (9555, 30328), (9996, 28990), (10829, 26760), (10920, 26537), (10927, 26520), (11373, 25480), (11596, 24990), (12376, 23415), (12488, 23205), (12495, 23192), (12740, 22746), (13260, 21854), (13380, 21658), (14280, 20293), (14495, 19992), (15164, 19110), (15288, 18955), (15470, 18732), (15610, 18564), (16660, 17394)]