15986670840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2557}}^1$

素因数の和:3411

約数の個数: 256

約数和(自身を含む): 60999091200

約数和(自身を除く): 45012420360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 827, 840, 945, 1080, 1260, 1512, 1654, 1890, 2481, 2520, 2557, 3308, 3780, 4135, 4962, 5114, 5789, 6616, 7443, 7560, 7671, 8270, 9924, 10228, 11578, 12405, 12785, 14886, 15342, 16540, 17367, 17899, 19848, 20456, 22329, 23013, 23156, 24810, 25570, 28945, 29772, 30684, 33080, 34734, 35798, 37215, 38355, 44658, 46026, 46312, 49620, 51140, 52101, 53697, 57890, 59544, 61368, 69039, 69468, 71596, 74430, 76710, 86835, 89316, 89495, 92052, 99240, 102280, 104202, 107394, 111645, 115065, 115780, 138078, 138936, 143192, 148860, 153420, 156303, 161091, 173670, 178632, 178990, 184104, 208404, 214788, 223290, 230130, 231560, 260505, 268485, 276156, 297720, 306840, 312606, 322182, 345195, 347340, 357980, 416808, 429576, 446580, 460260, 483273, 521010, 536970, 552312, 625212, 644364, 690390, 694680, 715960, 781515, 805455, 893160, 920520, 966546, 1042020, 1073940, 1250424, 1288728, 1380780, 1563030, 1610910, 1933092, 2084040, 2114639, 2147880, 2416365, 2761560, 3126060, 3221820, 3866184, 4229278, 4832730, 6252120, 6343917, 6443640, 8458556, 9665460, 10573195, 12687834, 14802473, 16917112, 19031751, 19330920, 21146390, 25375668, 29604946, 31719585, 38063502, 42292780, 44407419, 50751336, 57095253, 59209892, 63439170, 74012365, 76127004, 84585560, 88814838, 95158755, 114190506, 118419784, 126878340, 133222257, 148024730, 152254008, 177629676, 190317510, 222037095, 228381012, 253756680, 266444514, 285476265, 296049460, 355259352, 380635020, 399666771, 444074190, 456762024, 532889028, 570952530, 592098920, 666111285, 761270040, 799333542, 888148380, 1065778056, 1141905060, 1332222570, 1598667084, 1776296760, 1998333855, 2283810120, 2664445140, 3197334168, 3996667710, 5328890280, 7993335420, 15986670840]

約数ペア:

[(1, 15986670840), (2, 7993335420), (3, 5328890280), (4, 3996667710), (5, 3197334168), (6, 2664445140), (7, 2283810120), (8, 1998333855), (9, 1776296760), (10, 1598667084), (12, 1332222570), (14, 1141905060), (15, 1065778056), (18, 888148380), (20, 799333542), (21, 761270040), (24, 666111285), (27, 592098920), (28, 570952530), (30, 532889028), (35, 456762024), (36, 444074190), (40, 399666771), (42, 380635020), (45, 355259352), (54, 296049460), (56, 285476265), (60, 266444514), (63, 253756680), (70, 228381012), (72, 222037095), (84, 190317510), (90, 177629676), (105, 152254008), (108, 148024730), (120, 133222257), (126, 126878340), (135, 118419784), (140, 114190506), (168, 95158755), (180, 88814838), (189, 84585560), (210, 76127004), (216, 74012365), (252, 63439170), (270, 59209892), (280, 57095253), (315, 50751336), (360, 44407419), (378, 42292780), (420, 38063502), (504, 31719585), (540, 29604946), (630, 25375668), (756, 21146390), (827, 19330920), (840, 19031751), (945, 16917112), (1080, 14802473), (1260, 12687834), (1512, 10573195), (1654, 9665460), (1890, 8458556), (2481, 6443640), (2520, 6343917), (2557, 6252120), (3308, 4832730), (3780, 4229278), (4135, 3866184), (4962, 3221820), (5114, 3126060), (5789, 2761560), (6616, 2416365), (7443, 2147880), (7560, 2114639), (7671, 2084040), (8270, 1933092), (9924, 1610910), (10228, 1563030), (11578, 1380780), (12405, 1288728), (12785, 1250424), (14886, 1073940), (15342, 1042020), (16540, 966546), (17367, 920520), (17899, 893160), (19848, 805455), (20456, 781515), (22329, 715960), (23013, 694680), (23156, 690390), (24810, 644364), (25570, 625212), (28945, 552312), (29772, 536970), (30684, 521010), (33080, 483273), (34734, 460260), (35798, 446580), (37215, 429576), (38355, 416808), (44658, 357980), (46026, 347340), (46312, 345195), (49620, 322182), (51140, 312606), (52101, 306840), (53697, 297720), (57890, 276156), (59544, 268485), (61368, 260505), (69039, 231560), (69468, 230130), (71596, 223290), (74430, 214788), (76710, 208404), (86835, 184104), (89316, 178990), (89495, 178632), (92052, 173670), (99240, 161091), (102280, 156303), (104202, 153420), (107394, 148860), (111645, 143192), (115065, 138936), (115780, 138078)]