1341057520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 3657265920

約数和(自身を除く): 2316208400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 109, 110, 121, 124, 155, 164, 176, 205, 218, 220, 242, 248, 310, 328, 341, 410, 436, 440, 451, 484, 496, 545, 605, 620, 656, 682, 820, 872, 880, 902, 968, 1090, 1199, 1210, 1240, 1271, 1364, 1640, 1705, 1744, 1804, 1936, 2180, 2255, 2398, 2420, 2480, 2542, 2728, 3280, 3379, 3410, 3608, 3751, 4360, 4469, 4510, 4796, 4840, 4961, 5084, 5456, 5995, 6355, 6758, 6820, 7216, 7502, 8720, 8938, 9020, 9592, 9680, 9922, 10168, 11990, 12710, 13189, 13516, 13640, 13981, 15004, 16895, 17876, 18040, 18755, 19184, 19844, 20336, 22345, 23980, 24805, 25420, 26378, 27032, 27280, 27962, 30008, 33790, 35752, 36080, 37169, 37510, 39688, 44690, 47960, 49159, 49610, 50840, 52756, 54064, 55924, 60016, 65945, 67580, 69905, 71504, 74338, 75020, 79376, 89380, 95920, 98318, 99220, 101680, 105512, 111848, 131890, 135160, 138539, 139810, 148676, 150040, 153791, 178760, 185845, 196636, 198440, 211024, 223696, 245795, 263780, 270320, 277078, 279620, 297352, 300080, 307582, 357520, 371690, 393272, 396880, 408859, 491590, 527560, 540749, 554156, 559240, 594704, 615164, 692695, 743380, 768955, 786544, 817718, 983180, 1055120, 1081498, 1108312, 1118480, 1230328, 1385390, 1486760, 1523929, 1537910, 1635436, 1966360, 2044295, 2162996, 2216624, 2460656, 2703745, 2770780, 2973520, 3047858, 3075820, 3270872, 3932720, 4088590, 4325992, 5407490, 5541560, 6095716, 6151640, 6541744, 7619645, 8177180, 8651984, 10814980, 11083120, 12191432, 12303280, 15239290, 16354360, 16763219, 21629960, 24382864, 30478580, 32708720, 33526438, 43259920, 60957160, 67052876, 83816095, 121914320, 134105752, 167632190, 268211504, 335264380, 670528760, 1341057520]

約数ペア:

[(1, 1341057520), (2, 670528760), (4, 335264380), (5, 268211504), (8, 167632190), (10, 134105752), (11, 121914320), (16, 83816095), (20, 67052876), (22, 60957160), (31, 43259920), (40, 33526438), (41, 32708720), (44, 30478580), (55, 24382864), (62, 21629960), (80, 16763219), (82, 16354360), (88, 15239290), (109, 12303280), (110, 12191432), (121, 11083120), (124, 10814980), (155, 8651984), (164, 8177180), (176, 7619645), (205, 6541744), (218, 6151640), (220, 6095716), (242, 5541560), (248, 5407490), (310, 4325992), (328, 4088590), (341, 3932720), (410, 3270872), (436, 3075820), (440, 3047858), (451, 2973520), (484, 2770780), (496, 2703745), (545, 2460656), (605, 2216624), (620, 2162996), (656, 2044295), (682, 1966360), (820, 1635436), (872, 1537910), (880, 1523929), (902, 1486760), (968, 1385390), (1090, 1230328), (1199, 1118480), (1210, 1108312), (1240, 1081498), (1271, 1055120), (1364, 983180), (1640, 817718), (1705, 786544), (1744, 768955), (1804, 743380), (1936, 692695), (2180, 615164), (2255, 594704), (2398, 559240), (2420, 554156), (2480, 540749), (2542, 527560), (2728, 491590), (3280, 408859), (3379, 396880), (3410, 393272), (3608, 371690), (3751, 357520), (4360, 307582), (4469, 300080), (4510, 297352), (4796, 279620), (4840, 277078), (4961, 270320), (5084, 263780), (5456, 245795), (5995, 223696), (6355, 211024), (6758, 198440), (6820, 196636), (7216, 185845), (7502, 178760), (8720, 153791), (8938, 150040), (9020, 148676), (9592, 139810), (9680, 138539), (9922, 135160), (10168, 131890), (11990, 111848), (12710, 105512), (13189, 101680), (13516, 99220), (13640, 98318), (13981, 95920), (15004, 89380), (16895, 79376), (17876, 75020), (18040, 74338), (18755, 71504), (19184, 69905), (19844, 67580), (20336, 65945), (22345, 60016), (23980, 55924), (24805, 54064), (25420, 52756), (26378, 50840), (27032, 49610), (27280, 49159), (27962, 47960), (30008, 44690), (33790, 39688), (35752, 37510), (36080, 37169)]