15301802988

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 43804400640

約数和(自身を除く): 28502597652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 181, 186, 228, 279, 324, 342, 362, 372, 443, 513, 543, 558, 589, 684, 724, 837, 886, 1026, 1086, 1116, 1178, 1329, 1539, 1629, 1674, 1767, 1772, 2052, 2172, 2356, 2511, 2658, 3078, 3258, 3348, 3439, 3534, 3987, 4887, 5022, 5301, 5316, 5611, 6156, 6516, 6878, 7068, 7974, 8417, 9774, 10044, 10317, 10602, 11222, 11961, 13733, 13756, 14661, 15903, 15948, 16833, 16834, 19548, 20634, 21204, 22444, 23922, 25251, 27466, 29322, 30951, 31806, 33666, 33668, 35883, 41199, 41268, 47709, 47844, 50499, 50502, 54932, 58644, 61902, 63612, 67332, 71766, 75753, 80183, 82398, 92853, 95418, 100998, 101004, 106609, 123597, 123804, 143532, 151497, 151506, 160366, 164796, 185706, 190836, 201996, 213218, 227259, 240549, 247194, 260927, 278559, 302994, 303012, 319827, 320732, 370791, 371412, 426436, 454491, 454518, 481098, 494388, 521854, 557118, 605988, 639654, 681777, 721647, 741582, 782781, 908982, 909036, 959481, 962196, 1043708, 1112373, 1114236, 1279308, 1363554, 1443294, 1483164, 1523477, 1565562, 1817964, 1918962, 2164941, 2224746, 2348343, 2485673, 2727108, 2878443, 2886588, 3046954, 3131124, 3837924, 4329882, 4449492, 4570431, 4696686, 4971346, 5756886, 6093908, 6494823, 7045029, 7457019, 8635329, 8659764, 9140862, 9393372, 9942692, 11513772, 12989646, 13711293, 14090058, 14914038, 17270658, 18281724, 21135087, 22371057, 25979292, 27422586, 28180116, 29828076, 34541316, 41133879, 42270174, 44742114, 47227787, 54845172, 67113171, 82267758, 84540348, 89484228, 94455574, 123401637, 134226342, 141683361, 164535516, 188911148, 201339513, 246803274, 268452684, 283366722, 402679026, 425050083, 493606548, 566733444, 805358052, 850100166, 1275150249, 1700200332, 2550300498, 3825450747, 5100600996, 7650901494, 15301802988]

約数ペア:

[(1, 15301802988), (2, 7650901494), (3, 5100600996), (4, 3825450747), (6, 2550300498), (9, 1700200332), (12, 1275150249), (18, 850100166), (19, 805358052), (27, 566733444), (31, 493606548), (36, 425050083), (38, 402679026), (54, 283366722), (57, 268452684), (62, 246803274), (76, 201339513), (81, 188911148), (93, 164535516), (108, 141683361), (114, 134226342), (124, 123401637), (162, 94455574), (171, 89484228), (181, 84540348), (186, 82267758), (228, 67113171), (279, 54845172), (324, 47227787), (342, 44742114), (362, 42270174), (372, 41133879), (443, 34541316), (513, 29828076), (543, 28180116), (558, 27422586), (589, 25979292), (684, 22371057), (724, 21135087), (837, 18281724), (886, 17270658), (1026, 14914038), (1086, 14090058), (1116, 13711293), (1178, 12989646), (1329, 11513772), (1539, 9942692), (1629, 9393372), (1674, 9140862), (1767, 8659764), (1772, 8635329), (2052, 7457019), (2172, 7045029), (2356, 6494823), (2511, 6093908), (2658, 5756886), (3078, 4971346), (3258, 4696686), (3348, 4570431), (3439, 4449492), (3534, 4329882), (3987, 3837924), (4887, 3131124), (5022, 3046954), (5301, 2886588), (5316, 2878443), (5611, 2727108), (6156, 2485673), (6516, 2348343), (6878, 2224746), (7068, 2164941), (7974, 1918962), (8417, 1817964), (9774, 1565562), (10044, 1523477), (10317, 1483164), (10602, 1443294), (11222, 1363554), (11961, 1279308), (13733, 1114236), (13756, 1112373), (14661, 1043708), (15903, 962196), (15948, 959481), (16833, 909036), (16834, 908982), (19548, 782781), (20634, 741582), (21204, 721647), (22444, 681777), (23922, 639654), (25251, 605988), (27466, 557118), (29322, 521854), (30951, 494388), (31806, 481098), (33666, 454518), (33668, 454491), (35883, 426436), (41199, 371412), (41268, 370791), (47709, 320732), (47844, 319827), (50499, 303012), (50502, 302994), (54932, 278559), (58644, 260927), (61902, 247194), (63612, 240549), (67332, 227259), (71766, 213218), (75753, 201996), (80183, 190836), (82398, 185706), (92853, 164796), (95418, 160366), (100998, 151506), (101004, 151497), (106609, 143532), (123597, 123804)]