649488060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:637

約数の個数: 288

約数和(自身を含む): 2328056640

約数和(自身を除く): 1678568580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 29, 30, 34, 36, 39, 45, 51, 52, 58, 60, 65, 68, 78, 85, 87, 90, 102, 116, 117, 130, 145, 153, 156, 170, 174, 180, 195, 204, 221, 234, 255, 260, 261, 290, 306, 340, 348, 377, 390, 435, 442, 468, 493, 510, 522, 563, 580, 585, 612, 663, 754, 765, 780, 870, 884, 986, 1020, 1044, 1105, 1126, 1131, 1170, 1305, 1326, 1479, 1508, 1530, 1689, 1740, 1885, 1972, 1989, 2210, 2252, 2262, 2340, 2465, 2610, 2652, 2815, 2958, 3060, 3315, 3378, 3393, 3770, 3978, 4420, 4437, 4524, 4930, 5067, 5220, 5630, 5655, 5916, 6409, 6630, 6756, 6786, 7319, 7395, 7540, 7956, 8445, 8874, 9571, 9860, 9945, 10134, 11260, 11310, 12818, 13260, 13572, 14638, 14790, 16327, 16890, 16965, 17748, 19142, 19227, 19890, 20268, 21957, 22185, 22620, 25335, 25636, 28713, 29276, 29580, 32045, 32654, 33780, 33930, 36595, 38284, 38454, 39780, 43914, 44370, 47855, 48981, 50670, 57426, 57681, 64090, 65308, 65871, 67860, 73190, 76908, 81635, 86139, 87828, 88740, 95710, 96135, 97962, 101340, 109785, 114852, 115362, 124423, 128180, 131742, 143565, 146380, 146943, 163270, 172278, 191420, 192270, 195924, 212251, 219570, 230724, 244905, 248846, 263484, 277559, 287130, 288405, 293886, 326540, 329355, 344556, 373269, 384540, 424502, 430695, 439140, 489810, 497692, 555118, 574260, 576810, 587772, 622115, 636753, 658710, 734715, 746538, 832677, 849004, 861390, 979620, 1061255, 1110236, 1119807, 1153620, 1244230, 1273506, 1317420, 1387795, 1469430, 1493076, 1665354, 1722780, 1866345, 1910259, 2122510, 2239614, 2488460, 2498031, 2547012, 2775590, 2938860, 3183765, 3330708, 3608267, 3732690, 3820518, 4163385, 4245020, 4479228, 4996062, 5551180, 5599035, 6367530, 7216534, 7465380, 7641036, 8326770, 9551295, 9992124, 10824801, 11198070, 12490155, 12735060, 14433068, 16653540, 18041335, 19102590, 21649602, 22396140, 24980310, 32474403, 36082670, 38205180, 43299204, 49960620, 54124005, 64948806, 72165340, 108248010, 129897612, 162372015, 216496020, 324744030, 649488060]

約数ペア:

[(1, 649488060), (2, 324744030), (3, 216496020), (4, 162372015), (5, 129897612), (6, 108248010), (9, 72165340), (10, 64948806), (12, 54124005), (13, 49960620), (15, 43299204), (17, 38205180), (18, 36082670), (20, 32474403), (26, 24980310), (29, 22396140), (30, 21649602), (34, 19102590), (36, 18041335), (39, 16653540), (45, 14433068), (51, 12735060), (52, 12490155), (58, 11198070), (60, 10824801), (65, 9992124), (68, 9551295), (78, 8326770), (85, 7641036), (87, 7465380), (90, 7216534), (102, 6367530), (116, 5599035), (117, 5551180), (130, 4996062), (145, 4479228), (153, 4245020), (156, 4163385), (170, 3820518), (174, 3732690), (180, 3608267), (195, 3330708), (204, 3183765), (221, 2938860), (234, 2775590), (255, 2547012), (260, 2498031), (261, 2488460), (290, 2239614), (306, 2122510), (340, 1910259), (348, 1866345), (377, 1722780), (390, 1665354), (435, 1493076), (442, 1469430), (468, 1387795), (493, 1317420), (510, 1273506), (522, 1244230), (563, 1153620), (580, 1119807), (585, 1110236), (612, 1061255), (663, 979620), (754, 861390), (765, 849004), (780, 832677), (870, 746538), (884, 734715), (986, 658710), (1020, 636753), (1044, 622115), (1105, 587772), (1126, 576810), (1131, 574260), (1170, 555118), (1305, 497692), (1326, 489810), (1479, 439140), (1508, 430695), (1530, 424502), (1689, 384540), (1740, 373269), (1885, 344556), (1972, 329355), (1989, 326540), (2210, 293886), (2252, 288405), (2262, 287130), (2340, 277559), (2465, 263484), (2610, 248846), (2652, 244905), (2815, 230724), (2958, 219570), (3060, 212251), (3315, 195924), (3378, 192270), (3393, 191420), (3770, 172278), (3978, 163270), (4420, 146943), (4437, 146380), (4524, 143565), (4930, 131742), (5067, 128180), (5220, 124423), (5630, 115362), (5655, 114852), (5916, 109785), (6409, 101340), (6630, 97962), (6756, 96135), (6786, 95710), (7319, 88740), (7395, 87828), (7540, 86139), (7956, 81635), (8445, 76908), (8874, 73190), (9571, 67860), (9860, 65871), (9945, 65308), (10134, 64090), (11260, 57681), (11310, 57426), (12818, 50670), (13260, 48981), (13572, 47855), (14638, 44370), (14790, 43914), (16327, 39780), (16890, 38454), (16965, 38284), (17748, 36595), (19142, 33930), (19227, 33780), (19890, 32654), (20268, 32045), (21957, 29580), (22185, 29276), (22620, 28713), (25335, 25636)]