2355901380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2199

約数の個数: 216

約数和(自身を含む): 8380532160

約数和(自身を除く): 6024630780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 131, 140, 147, 180, 196, 210, 245, 252, 262, 294, 315, 393, 420, 441, 490, 524, 588, 630, 655, 735, 786, 882, 917, 980, 1179, 1260, 1310, 1470, 1572, 1764, 1834, 1965, 2039, 2205, 2358, 2620, 2751, 2940, 3668, 3930, 4078, 4410, 4585, 4716, 5502, 5895, 6117, 6419, 7860, 8156, 8253, 8820, 9170, 10195, 11004, 11790, 12234, 12838, 13755, 14273, 16506, 18340, 18351, 19257, 20390, 23580, 24468, 25676, 27510, 28546, 30585, 32095, 33012, 36702, 38514, 40780, 41265, 42819, 55020, 57092, 57771, 61170, 64190, 71365, 73404, 77028, 82530, 85638, 91755, 96285, 99911, 115542, 122340, 128380, 128457, 142730, 165060, 171276, 183510, 192570, 199822, 214095, 231084, 256914, 267109, 285460, 288855, 299733, 367020, 385140, 399644, 428190, 499555, 513828, 534218, 577710, 599466, 642285, 801327, 856380, 899199, 999110, 1068436, 1155420, 1198932, 1284570, 1335545, 1498665, 1602654, 1798398, 1869763, 1998220, 2403981, 2569140, 2671090, 2997330, 3205308, 3596796, 3739526, 4006635, 4495995, 4807962, 5342180, 5609289, 5994660, 7479052, 8013270, 8991990, 9348815, 9615924, 11218578, 12019905, 13088341, 16026540, 16827867, 17983980, 18697630, 22437156, 24039810, 26176682, 28046445, 33655734, 37395260, 39265023, 48079620, 52353364, 56092890, 65441705, 67311468, 78530046, 84139335, 112185780, 117795069, 130883410, 157060092, 168278670, 196325115, 235590138, 261766820, 336557340, 392650230, 471180276, 588975345, 785300460, 1177950690, 2355901380]

約数ペア:

[(1, 2355901380), (2, 1177950690), (3, 785300460), (4, 588975345), (5, 471180276), (6, 392650230), (7, 336557340), (9, 261766820), (10, 235590138), (12, 196325115), (14, 168278670), (15, 157060092), (18, 130883410), (20, 117795069), (21, 112185780), (28, 84139335), (30, 78530046), (35, 67311468), (36, 65441705), (42, 56092890), (45, 52353364), (49, 48079620), (60, 39265023), (63, 37395260), (70, 33655734), (84, 28046445), (90, 26176682), (98, 24039810), (105, 22437156), (126, 18697630), (131, 17983980), (140, 16827867), (147, 16026540), (180, 13088341), (196, 12019905), (210, 11218578), (245, 9615924), (252, 9348815), (262, 8991990), (294, 8013270), (315, 7479052), (393, 5994660), (420, 5609289), (441, 5342180), (490, 4807962), (524, 4495995), (588, 4006635), (630, 3739526), (655, 3596796), (735, 3205308), (786, 2997330), (882, 2671090), (917, 2569140), (980, 2403981), (1179, 1998220), (1260, 1869763), (1310, 1798398), (1470, 1602654), (1572, 1498665), (1764, 1335545), (1834, 1284570), (1965, 1198932), (2039, 1155420), (2205, 1068436), (2358, 999110), (2620, 899199), (2751, 856380), (2940, 801327), (3668, 642285), (3930, 599466), (4078, 577710), (4410, 534218), (4585, 513828), (4716, 499555), (5502, 428190), (5895, 399644), (6117, 385140), (6419, 367020), (7860, 299733), (8156, 288855), (8253, 285460), (8820, 267109), (9170, 256914), (10195, 231084), (11004, 214095), (11790, 199822), (12234, 192570), (12838, 183510), (13755, 171276), (14273, 165060), (16506, 142730), (18340, 128457), (18351, 128380), (19257, 122340), (20390, 115542), (23580, 99911), (24468, 96285), (25676, 91755), (27510, 85638), (28546, 82530), (30585, 77028), (32095, 73404), (33012, 71365), (36702, 64190), (38514, 61170), (40780, 57771), (41265, 57092), (42819, 55020)]