2972158960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 7629422400

約数和(自身を除く): 4657263440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 179, 232, 272, 290, 340, 358, 421, 464, 493, 580, 680, 716, 842, 895, 986, 1160, 1360, 1432, 1684, 1790, 1972, 2105, 2320, 2465, 2864, 3043, 3368, 3580, 3944, 4210, 4930, 5191, 6086, 6736, 7157, 7160, 7888, 8420, 9860, 10382, 12172, 12209, 14314, 14320, 15215, 16840, 19720, 20764, 24344, 24418, 25955, 28628, 30430, 33680, 35785, 39440, 41528, 48688, 48836, 51910, 57256, 60860, 61045, 71570, 75359, 83056, 88247, 97672, 103820, 114512, 121720, 122090, 143140, 150718, 176494, 195344, 207553, 207640, 243440, 244180, 286280, 301436, 352988, 376795, 415106, 415280, 441235, 488360, 572560, 602872, 705976, 753590, 830212, 882470, 976720, 1037765, 1205744, 1281103, 1411952, 1507180, 1660424, 1764940, 2075530, 2185411, 2562206, 3014360, 3320848, 3529880, 4151060, 4370822, 5124412, 6028720, 6405515, 7059760, 8302120, 8741644, 10248824, 10927055, 12811030, 16604240, 17483288, 20497648, 21854110, 25622060, 34966576, 37151987, 43708220, 51244120, 74303974, 87416440, 102488240, 148607948, 174832880, 185759935, 297215896, 371519870, 594431792, 743039740, 1486079480, 2972158960]

約数ペア:

[(1, 2972158960), (2, 1486079480), (4, 743039740), (5, 594431792), (8, 371519870), (10, 297215896), (16, 185759935), (17, 174832880), (20, 148607948), (29, 102488240), (34, 87416440), (40, 74303974), (58, 51244120), (68, 43708220), (80, 37151987), (85, 34966576), (116, 25622060), (136, 21854110), (145, 20497648), (170, 17483288), (179, 16604240), (232, 12811030), (272, 10927055), (290, 10248824), (340, 8741644), (358, 8302120), (421, 7059760), (464, 6405515), (493, 6028720), (580, 5124412), (680, 4370822), (716, 4151060), (842, 3529880), (895, 3320848), (986, 3014360), (1160, 2562206), (1360, 2185411), (1432, 2075530), (1684, 1764940), (1790, 1660424), (1972, 1507180), (2105, 1411952), (2320, 1281103), (2465, 1205744), (2864, 1037765), (3043, 976720), (3368, 882470), (3580, 830212), (3944, 753590), (4210, 705976), (4930, 602872), (5191, 572560), (6086, 488360), (6736, 441235), (7157, 415280), (7160, 415106), (7888, 376795), (8420, 352988), (9860, 301436), (10382, 286280), (12172, 244180), (12209, 243440), (14314, 207640), (14320, 207553), (15215, 195344), (16840, 176494), (19720, 150718), (20764, 143140), (24344, 122090), (24418, 121720), (25955, 114512), (28628, 103820), (30430, 97672), (33680, 88247), (35785, 83056), (39440, 75359), (41528, 71570), (48688, 61045), (48836, 60860), (51910, 57256)]