487180980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 288

約数和(自身を含む): 1803005568

約数和(自身を除く): 1315824588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 486, 495, 540, 572, 585, 594, 660, 701, 702, 715, 780, 810, 858, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1402, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2103, 2106, 2145, 2340, 2430, 2574, 2673, 2804, 2860, 2970, 3159, 3505, 3510, 3564, 3861, 4206, 4212, 4290, 4455, 4860, 5148, 5265, 5346, 5940, 6309, 6318, 6435, 7010, 7020, 7711, 7722, 8412, 8580, 8910, 9113, 10515, 10530, 10692, 11583, 12618, 12636, 12870, 13365, 14020, 15422, 15444, 15795, 17820, 18226, 18927, 19305, 21030, 21060, 23133, 23166, 25236, 25740, 26730, 27339, 30844, 31545, 31590, 34749, 36452, 37854, 38555, 38610, 42060, 45565, 46266, 46332, 53460, 54678, 56781, 57915, 63090, 63180, 69399, 69498, 75708, 77110, 77220, 82017, 91130, 92532, 94635, 100243, 109356, 113562, 115665, 115830, 126180, 136695, 138798, 138996, 154220, 164034, 170343, 173745, 182260, 189270, 200486, 208197, 227124, 231330, 231660, 246051, 273390, 277596, 283905, 300729, 328068, 340686, 346995, 347490, 378540, 400972, 410085, 416394, 462660, 492102, 501215, 546780, 567810, 601458, 624591, 681372, 693990, 694980, 738153, 820170, 832788, 851715, 902187, 984204, 1002430, 1040985, 1135620, 1202916, 1230255, 1249182, 1387980, 1476306, 1503645, 1640340, 1703430, 1804374, 1873773, 2004860, 2081970, 2214459, 2460510, 2498364, 2706561, 2952612, 3007290, 3122955, 3406860, 3608748, 3690765, 3747546, 4163940, 4428918, 4510935, 4921020, 5413122, 6014580, 6245910, 7381530, 7495092, 8119683, 8857836, 9021870, 9368865, 10826244, 11072295, 12491820, 13532805, 14763060, 16239366, 18043740, 18737730, 22144590, 24359049, 27065610, 32478732, 37475460, 40598415, 44289180, 48718098, 54131220, 81196830, 97436196, 121795245, 162393660, 243590490, 487180980]

約数ペア:

[(1, 487180980), (2, 243590490), (3, 162393660), (4, 121795245), (5, 97436196), (6, 81196830), (9, 54131220), (10, 48718098), (11, 44289180), (12, 40598415), (13, 37475460), (15, 32478732), (18, 27065610), (20, 24359049), (22, 22144590), (26, 18737730), (27, 18043740), (30, 16239366), (33, 14763060), (36, 13532805), (39, 12491820), (44, 11072295), (45, 10826244), (52, 9368865), (54, 9021870), (55, 8857836), (60, 8119683), (65, 7495092), (66, 7381530), (78, 6245910), (81, 6014580), (90, 5413122), (99, 4921020), (108, 4510935), (110, 4428918), (117, 4163940), (130, 3747546), (132, 3690765), (135, 3608748), (143, 3406860), (156, 3122955), (162, 3007290), (165, 2952612), (180, 2706561), (195, 2498364), (198, 2460510), (220, 2214459), (234, 2081970), (243, 2004860), (260, 1873773), (270, 1804374), (286, 1703430), (297, 1640340), (324, 1503645), (330, 1476306), (351, 1387980), (390, 1249182), (396, 1230255), (405, 1202916), (429, 1135620), (468, 1040985), (486, 1002430), (495, 984204), (540, 902187), (572, 851715), (585, 832788), (594, 820170), (660, 738153), (701, 694980), (702, 693990), (715, 681372), (780, 624591), (810, 601458), (858, 567810), (891, 546780), (972, 501215), (990, 492102), (1053, 462660), (1170, 416394), (1188, 410085), (1215, 400972), (1287, 378540), (1402, 347490), (1404, 346995), (1430, 340686), (1485, 328068), (1620, 300729), (1716, 283905), (1755, 277596), (1782, 273390), (1980, 246051), (2103, 231660), (2106, 231330), (2145, 227124), (2340, 208197), (2430, 200486), (2574, 189270), (2673, 182260), (2804, 173745), (2860, 170343), (2970, 164034), (3159, 154220), (3505, 138996), (3510, 138798), (3564, 136695), (3861, 126180), (4206, 115830), (4212, 115665), (4290, 113562), (4455, 109356), (4860, 100243), (5148, 94635), (5265, 92532), (5346, 91130), (5940, 82017), (6309, 77220), (6318, 77110), (6435, 75708), (7010, 69498), (7020, 69399), (7711, 63180), (7722, 63090), (8412, 57915), (8580, 56781), (8910, 54678), (9113, 53460), (10515, 46332), (10530, 46266), (10692, 45565), (11583, 42060), (12618, 38610), (12636, 38555), (12870, 37854), (13365, 36452), (14020, 34749), (15422, 31590), (15444, 31545), (15795, 30844), (17820, 27339), (18226, 26730), (18927, 25740), (19305, 25236), (21030, 23166), (21060, 23133)]