402189060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 288

約数和(自身を含む): 1496154240

約数和(自身を除く): 1093965180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 619, 637, 663, 714, 735, 780, 833, 884, 910, 980, 1020, 1092, 1105, 1190, 1238, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1785, 1820, 1857, 1911, 2210, 2380, 2476, 2499, 2548, 2652, 2730, 2940, 3094, 3095, 3185, 3315, 3332, 3570, 3714, 3822, 4165, 4333, 4420, 4641, 4998, 5460, 6188, 6190, 6370, 6630, 7140, 7428, 7644, 7735, 8047, 8330, 8666, 9282, 9285, 9555, 9996, 10523, 10829, 12380, 12495, 12740, 12999, 13260, 15470, 16094, 16660, 17332, 18564, 18570, 19110, 21046, 21658, 21665, 23205, 24141, 24990, 25998, 30331, 30940, 31569, 32188, 32487, 37140, 38220, 40235, 42092, 43316, 43330, 46410, 48282, 49980, 51996, 52615, 54145, 56329, 60662, 63138, 64974, 64995, 73661, 80470, 86660, 90993, 92820, 96564, 105230, 108290, 112658, 120705, 121324, 126276, 129948, 129990, 136799, 147322, 151655, 157845, 160940, 162435, 168987, 181986, 210460, 216580, 220983, 225316, 241410, 259980, 273598, 281645, 294644, 303310, 315690, 324870, 337974, 363972, 368305, 394303, 410397, 441966, 454965, 482820, 515627, 547196, 563290, 606620, 631380, 649740, 675948, 683995, 736610, 788606, 820794, 844935, 883932, 909930, 957593, 1031254, 1104915, 1126580, 1182909, 1367990, 1473220, 1546881, 1577212, 1641588, 1689870, 1819860, 1915186, 1971515, 2051985, 2062508, 2209830, 2365818, 2578135, 2735980, 2872779, 3093762, 3379740, 3830372, 3943030, 4103970, 4419660, 4731636, 4787965, 5156270, 5745558, 5914545, 6187524, 6703151, 7734405, 7886060, 8207940, 9575930, 10312540, 11491116, 11829090, 13406302, 14363895, 15468810, 19151860, 20109453, 23658180, 26812604, 28727790, 30937620, 33515755, 40218906, 57455580, 67031510, 80437812, 100547265, 134063020, 201094530, 402189060]

約数ペア:

[(1, 402189060), (2, 201094530), (3, 134063020), (4, 100547265), (5, 80437812), (6, 67031510), (7, 57455580), (10, 40218906), (12, 33515755), (13, 30937620), (14, 28727790), (15, 26812604), (17, 23658180), (20, 20109453), (21, 19151860), (26, 15468810), (28, 14363895), (30, 13406302), (34, 11829090), (35, 11491116), (39, 10312540), (42, 9575930), (49, 8207940), (51, 7886060), (52, 7734405), (60, 6703151), (65, 6187524), (68, 5914545), (70, 5745558), (78, 5156270), (84, 4787965), (85, 4731636), (91, 4419660), (98, 4103970), (102, 3943030), (105, 3830372), (119, 3379740), (130, 3093762), (140, 2872779), (147, 2735980), (156, 2578135), (170, 2365818), (182, 2209830), (195, 2062508), (196, 2051985), (204, 1971515), (210, 1915186), (221, 1819860), (238, 1689870), (245, 1641588), (255, 1577212), (260, 1546881), (273, 1473220), (294, 1367990), (340, 1182909), (357, 1126580), (364, 1104915), (390, 1031254), (420, 957593), (442, 909930), (455, 883932), (476, 844935), (490, 820794), (510, 788606), (546, 736610), (588, 683995), (595, 675948), (619, 649740), (637, 631380), (663, 606620), (714, 563290), (735, 547196), (780, 515627), (833, 482820), (884, 454965), (910, 441966), (980, 410397), (1020, 394303), (1092, 368305), (1105, 363972), (1190, 337974), (1238, 324870), (1274, 315690), (1326, 303310), (1365, 294644), (1428, 281645), (1470, 273598), (1547, 259980), (1666, 241410), (1785, 225316), (1820, 220983), (1857, 216580), (1911, 210460), (2210, 181986), (2380, 168987), (2476, 162435), (2499, 160940), (2548, 157845), (2652, 151655), (2730, 147322), (2940, 136799), (3094, 129990), (3095, 129948), (3185, 126276), (3315, 121324), (3332, 120705), (3570, 112658), (3714, 108290), (3822, 105230), (4165, 96564), (4333, 92820), (4420, 90993), (4641, 86660), (4998, 80470), (5460, 73661), (6188, 64995), (6190, 64974), (6370, 63138), (6630, 60662), (7140, 56329), (7428, 54145), (7644, 52615), (7735, 51996), (8047, 49980), (8330, 48282), (8666, 46410), (9282, 43330), (9285, 43316), (9555, 42092), (9996, 40235), (10523, 38220), (10829, 37140), (12380, 32487), (12495, 32188), (12740, 31569), (12999, 30940), (13260, 30331), (15470, 25998), (16094, 24990), (16660, 24141), (17332, 23205), (18564, 21665), (18570, 21658), (19110, 21046)]