129438540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 507655680

約数和(自身を除く): 378217140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 283, 297, 308, 315, 330, 363, 378, 385, 396, 420, 462, 484, 495, 540, 566, 594, 605, 630, 660, 693, 726, 756, 770, 847, 849, 924, 945, 990, 1089, 1132, 1155, 1188, 1210, 1260, 1386, 1415, 1452, 1485, 1540, 1694, 1698, 1815, 1890, 1980, 1981, 2079, 2178, 2310, 2420, 2541, 2547, 2772, 2830, 2970, 3113, 3267, 3388, 3396, 3465, 3630, 3780, 3962, 4158, 4235, 4245, 4356, 4620, 5082, 5094, 5445, 5660, 5940, 5943, 6226, 6534, 6930, 7260, 7623, 7641, 7924, 8316, 8470, 8490, 9339, 9905, 10164, 10188, 10395, 10890, 11886, 12452, 12705, 12735, 13068, 13860, 15246, 15282, 15565, 16335, 16940, 16980, 17829, 18678, 19810, 20790, 21780, 21791, 22869, 23772, 25410, 25470, 28017, 29715, 30492, 30564, 31130, 32670, 34243, 35658, 37356, 38115, 38205, 39620, 41580, 43582, 45738, 46695, 50820, 50940, 53487, 56034, 59430, 62260, 65340, 65373, 68486, 71316, 76230, 76410, 84051, 87164, 89145, 91476, 93390, 102729, 106974, 108955, 112068, 114345, 118860, 130746, 136972, 140085, 152460, 152820, 168102, 171215, 178290, 186780, 196119, 205458, 213948, 217910, 228690, 239701, 261492, 267435, 280170, 308187, 326865, 336204, 342430, 356580, 392238, 410916, 420255, 435820, 457380, 479402, 513645, 534870, 560340, 588357, 616374, 653730, 684860, 719103, 784476, 840510, 924561, 958804, 980595, 1027290, 1069740, 1176714, 1198505, 1232748, 1307460, 1438206, 1540935, 1681020, 1849122, 1961190, 2054580, 2157309, 2353428, 2397010, 2876412, 2941785, 3081870, 3595515, 3698244, 3922380, 4314618, 4622805, 4794020, 5883570, 6163740, 6471927, 7191030, 8629236, 9245610, 10786545, 11767140, 12943854, 14382060, 18491220, 21573090, 25887708, 32359635, 43146180, 64719270, 129438540]

約数ペア:

[(1, 129438540), (2, 64719270), (3, 43146180), (4, 32359635), (5, 25887708), (6, 21573090), (7, 18491220), (9, 14382060), (10, 12943854), (11, 11767140), (12, 10786545), (14, 9245610), (15, 8629236), (18, 7191030), (20, 6471927), (21, 6163740), (22, 5883570), (27, 4794020), (28, 4622805), (30, 4314618), (33, 3922380), (35, 3698244), (36, 3595515), (42, 3081870), (44, 2941785), (45, 2876412), (54, 2397010), (55, 2353428), (60, 2157309), (63, 2054580), (66, 1961190), (70, 1849122), (77, 1681020), (84, 1540935), (90, 1438206), (99, 1307460), (105, 1232748), (108, 1198505), (110, 1176714), (121, 1069740), (126, 1027290), (132, 980595), (135, 958804), (140, 924561), (154, 840510), (165, 784476), (180, 719103), (189, 684860), (198, 653730), (210, 616374), (220, 588357), (231, 560340), (242, 534870), (252, 513645), (270, 479402), (283, 457380), (297, 435820), (308, 420255), (315, 410916), (330, 392238), (363, 356580), (378, 342430), (385, 336204), (396, 326865), (420, 308187), (462, 280170), (484, 267435), (495, 261492), (540, 239701), (566, 228690), (594, 217910), (605, 213948), (630, 205458), (660, 196119), (693, 186780), (726, 178290), (756, 171215), (770, 168102), (847, 152820), (849, 152460), (924, 140085), (945, 136972), (990, 130746), (1089, 118860), (1132, 114345), (1155, 112068), (1188, 108955), (1210, 106974), (1260, 102729), (1386, 93390), (1415, 91476), (1452, 89145), (1485, 87164), (1540, 84051), (1694, 76410), (1698, 76230), (1815, 71316), (1890, 68486), (1980, 65373), (1981, 65340), (2079, 62260), (2178, 59430), (2310, 56034), (2420, 53487), (2541, 50940), (2547, 50820), (2772, 46695), (2830, 45738), (2970, 43582), (3113, 41580), (3267, 39620), (3388, 38205), (3396, 38115), (3465, 37356), (3630, 35658), (3780, 34243), (3962, 32670), (4158, 31130), (4235, 30564), (4245, 30492), (4356, 29715), (4620, 28017), (5082, 25470), (5094, 25410), (5445, 23772), (5660, 22869), (5940, 21791), (5943, 21780), (6226, 20790), (6534, 19810), (6930, 18678), (7260, 17829), (7623, 16980), (7641, 16940), (7924, 16335), (8316, 15565), (8470, 15282), (8490, 15246), (9339, 13860), (9905, 13068), (10164, 12735), (10188, 12705), (10395, 12452), (10890, 11886)]