2505636697840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{56591}}^1$

素因数の和:56919

約数の個数: 160

約数和(自身を含む): 6087629509632

約数和(自身を除く): 3581992811792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 172, 211, 215, 244, 305, 344, 422, 430, 488, 610, 688, 844, 860, 976, 1055, 1220, 1688, 1720, 2110, 2440, 2623, 3376, 3440, 4220, 4880, 5246, 8440, 9073, 10492, 12871, 13115, 16880, 18146, 20984, 25742, 26230, 36292, 41968, 45365, 51484, 52460, 56591, 64355, 72584, 90730, 102968, 104920, 113182, 128710, 145168, 181460, 205936, 209840, 226364, 257420, 282955, 362920, 452728, 514840, 553453, 565910, 725840, 905456, 1029680, 1106906, 1131820, 2213812, 2263640, 2433413, 2767265, 3452051, 4427624, 4527280, 4866826, 5534530, 6904102, 8855248, 9733652, 11069060, 11940701, 12167065, 13808204, 17260255, 19467304, 22138120, 23881402, 24334130, 27616408, 34520510, 38934608, 44276240, 47762804, 48668260, 55232816, 59703505, 69041020, 95525608, 97336520, 119407010, 138082040, 148438193, 191051216, 194673040, 238814020, 276164080, 296876386, 477628040, 513450143, 593752772, 728382761, 742190965, 955256080, 1026900286, 1187505544, 1456765522, 1484381930, 2053800572, 2375011088, 2567250715, 2913531044, 2968763860, 3641913805, 4107601144, 5134501430, 5827062088, 5937527720, 7283827610, 8215202288, 10269002860, 11654124176, 11875055440, 14567655220, 20538005720, 29135310440, 31320458723, 41076011440, 58270620880, 62640917446, 125281834892, 156602293615, 250563669784, 313204587230, 501127339568, 626409174460, 1252818348920, 2505636697840]

約数ペア:

[(1, 2505636697840), (2, 1252818348920), (4, 626409174460), (5, 501127339568), (8, 313204587230), (10, 250563669784), (16, 156602293615), (20, 125281834892), (40, 62640917446), (43, 58270620880), (61, 41076011440), (80, 31320458723), (86, 29135310440), (122, 20538005720), (172, 14567655220), (211, 11875055440), (215, 11654124176), (244, 10269002860), (305, 8215202288), (344, 7283827610), (422, 5937527720), (430, 5827062088), (488, 5134501430), (610, 4107601144), (688, 3641913805), (844, 2968763860), (860, 2913531044), (976, 2567250715), (1055, 2375011088), (1220, 2053800572), (1688, 1484381930), (1720, 1456765522), (2110, 1187505544), (2440, 1026900286), (2623, 955256080), (3376, 742190965), (3440, 728382761), (4220, 593752772), (4880, 513450143), (5246, 477628040), (8440, 296876386), (9073, 276164080), (10492, 238814020), (12871, 194673040), (13115, 191051216), (16880, 148438193), (18146, 138082040), (20984, 119407010), (25742, 97336520), (26230, 95525608), (36292, 69041020), (41968, 59703505), (45365, 55232816), (51484, 48668260), (52460, 47762804), (56591, 44276240), (64355, 38934608), (72584, 34520510), (90730, 27616408), (102968, 24334130), (104920, 23881402), (113182, 22138120), (128710, 19467304), (145168, 17260255), (181460, 13808204), (205936, 12167065), (209840, 11940701), (226364, 11069060), (257420, 9733652), (282955, 8855248), (362920, 6904102), (452728, 5534530), (514840, 4866826), (553453, 4527280), (565910, 4427624), (725840, 3452051), (905456, 2767265), (1029680, 2433413), (1106906, 2263640), (1131820, 2213812)]