987730380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 288

約数和(自身を含む): 3768920064

約数和(自身を除く): 2781189684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 364, 390, 420, 423, 455, 468, 470, 546, 564, 585, 611, 630, 658, 705, 780, 819, 846, 910, 940, 987, 1092, 1170, 1222, 1260, 1283, 1316, 1365, 1410, 1638, 1645, 1692, 1820, 1833, 1974, 2115, 2340, 2444, 2566, 2730, 2820, 2961, 3055, 3276, 3290, 3666, 3849, 3948, 4095, 4230, 4277, 4935, 5132, 5460, 5499, 5922, 6110, 6415, 6580, 7332, 7698, 8190, 8460, 8554, 8981, 9165, 9870, 10998, 11547, 11844, 12220, 12830, 12831, 14805, 15396, 16380, 16679, 17108, 17962, 18330, 19245, 19740, 21385, 21996, 23094, 25660, 25662, 26943, 27495, 29610, 33358, 35924, 36660, 38490, 38493, 42770, 44905, 46188, 50037, 51324, 53886, 54990, 57735, 59220, 60301, 64155, 66716, 76980, 76986, 80829, 83395, 85540, 89810, 100074, 107772, 109980, 115470, 116753, 120602, 128310, 134715, 150111, 153972, 161658, 166790, 179620, 180903, 192465, 200148, 230940, 233506, 241204, 250185, 256620, 269430, 300222, 301505, 323316, 333580, 350259, 361806, 384930, 404145, 422107, 467012, 500370, 538860, 542709, 583765, 600444, 603010, 700518, 723612, 750555, 769860, 783913, 808290, 844214, 904515, 1000740, 1050777, 1085418, 1167530, 1206020, 1266321, 1401036, 1501110, 1567826, 1616580, 1688428, 1751295, 1809030, 2101554, 2110535, 2170836, 2335060, 2351739, 2532642, 2713545, 3002220, 3135652, 3502590, 3618060, 3798963, 3919565, 4203108, 4221070, 4703478, 5065284, 5253885, 5427090, 5487391, 6331605, 7005180, 7055217, 7597926, 7839130, 8442140, 9406956, 10507770, 10854180, 10974782, 11758695, 12663210, 14110434, 15195852, 15678260, 16462173, 18994815, 21015540, 21949564, 23517390, 25326420, 27436955, 28220868, 32924346, 35276085, 37989630, 47034780, 49386519, 54873910, 65848692, 70552170, 75979260, 82310865, 98773038, 109747820, 141104340, 164621730, 197546076, 246932595, 329243460, 493865190, 987730380]

約数ペア:

[(1, 987730380), (2, 493865190), (3, 329243460), (4, 246932595), (5, 197546076), (6, 164621730), (7, 141104340), (9, 109747820), (10, 98773038), (12, 82310865), (13, 75979260), (14, 70552170), (15, 65848692), (18, 54873910), (20, 49386519), (21, 47034780), (26, 37989630), (28, 35276085), (30, 32924346), (35, 28220868), (36, 27436955), (39, 25326420), (42, 23517390), (45, 21949564), (47, 21015540), (52, 18994815), (60, 16462173), (63, 15678260), (65, 15195852), (70, 14110434), (78, 12663210), (84, 11758695), (90, 10974782), (91, 10854180), (94, 10507770), (105, 9406956), (117, 8442140), (126, 7839130), (130, 7597926), (140, 7055217), (141, 7005180), (156, 6331605), (180, 5487391), (182, 5427090), (188, 5253885), (195, 5065284), (210, 4703478), (234, 4221070), (235, 4203108), (252, 3919565), (260, 3798963), (273, 3618060), (282, 3502590), (315, 3135652), (329, 3002220), (364, 2713545), (390, 2532642), (420, 2351739), (423, 2335060), (455, 2170836), (468, 2110535), (470, 2101554), (546, 1809030), (564, 1751295), (585, 1688428), (611, 1616580), (630, 1567826), (658, 1501110), (705, 1401036), (780, 1266321), (819, 1206020), (846, 1167530), (910, 1085418), (940, 1050777), (987, 1000740), (1092, 904515), (1170, 844214), (1222, 808290), (1260, 783913), (1283, 769860), (1316, 750555), (1365, 723612), (1410, 700518), (1638, 603010), (1645, 600444), (1692, 583765), (1820, 542709), (1833, 538860), (1974, 500370), (2115, 467012), (2340, 422107), (2444, 404145), (2566, 384930), (2730, 361806), (2820, 350259), (2961, 333580), (3055, 323316), (3276, 301505), (3290, 300222), (3666, 269430), (3849, 256620), (3948, 250185), (4095, 241204), (4230, 233506), (4277, 230940), (4935, 200148), (5132, 192465), (5460, 180903), (5499, 179620), (5922, 166790), (6110, 161658), (6415, 153972), (6580, 150111), (7332, 134715), (7698, 128310), (8190, 120602), (8460, 116753), (8554, 115470), (8981, 109980), (9165, 107772), (9870, 100074), (10998, 89810), (11547, 85540), (11844, 83395), (12220, 80829), (12830, 76986), (12831, 76980), (14805, 66716), (15396, 64155), (16380, 60301), (16679, 59220), (17108, 57735), (17962, 54990), (18330, 53886), (19245, 51324), (19740, 50037), (21385, 46188), (21996, 44905), (23094, 42770), (25660, 38493), (25662, 38490), (26943, 36660), (27495, 35924), (29610, 33358)]