28709058960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:903

約数の個数: 320

約数和(自身を含む): 100478568960

約数和(自身を除く): 71769510000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 263, 270, 291, 360, 388, 432, 485, 521, 526, 540, 582, 720, 776, 789, 873, 970, 1042, 1052, 1080, 1164, 1315, 1455, 1552, 1563, 1578, 1746, 1940, 2084, 2104, 2160, 2328, 2367, 2605, 2619, 2630, 2910, 3126, 3156, 3492, 3880, 3945, 4168, 4208, 4365, 4656, 4689, 4734, 5210, 5238, 5260, 5820, 6252, 6312, 6984, 7101, 7760, 7815, 7890, 8336, 8730, 9378, 9468, 10420, 10476, 10520, 11640, 11835, 12504, 12624, 13095, 13968, 14067, 14202, 15630, 15780, 17460, 18756, 18936, 20840, 20952, 21040, 23280, 23445, 23670, 25008, 25511, 26190, 28134, 28404, 31260, 31560, 34920, 35505, 37512, 37872, 41680, 41904, 46890, 47340, 50537, 51022, 52380, 56268, 56808, 62520, 63120, 69840, 70335, 71010, 75024, 76533, 93780, 94680, 101074, 102044, 104760, 112536, 113616, 125040, 127555, 137023, 140670, 142020, 151611, 153066, 187560, 189360, 202148, 204088, 209520, 225072, 229599, 252685, 255110, 274046, 281340, 284040, 303222, 306132, 375120, 382665, 404296, 408176, 411069, 454833, 459198, 505370, 510220, 548092, 562680, 568080, 606444, 612264, 685115, 688797, 758055, 765330, 808592, 822138, 909666, 918396, 1010740, 1020440, 1096184, 1125360, 1147995, 1212888, 1224528, 1233207, 1364499, 1370230, 1377594, 1516110, 1530660, 1644276, 1819332, 1836792, 2021480, 2040880, 2055345, 2192368, 2274165, 2295990, 2425776, 2466414, 2728998, 2740460, 2755188, 3032220, 3061320, 3288552, 3443985, 3638664, 3673584, 3699621, 4042960, 4110690, 4548330, 4591980, 4932828, 5457996, 5480920, 5510376, 6064440, 6122640, 6166035, 6577104, 6822495, 6887970, 7277328, 7399242, 8221380, 9096660, 9183960, 9865656, 10915992, 10961840, 11020752, 12128880, 12332070, 13291231, 13644990, 13775940, 14798484, 16442760, 18193320, 18367920, 18498105, 19731312, 21831984, 24664140, 26582462, 27289980, 27551880, 29596968, 32885520, 36386640, 36996210, 39873693, 49328280, 53164924, 54579960, 55103760, 59193936, 66456155, 73992420, 79747386, 98656560, 106329848, 109159920, 119621079, 132912310, 147984840, 159494772, 199368465, 212659696, 239242158, 265824620, 295969680, 318989544, 358863237, 398736930, 478484316, 531649240, 598105395, 637979088, 717726474, 797473860, 956968632, 1063298480, 1196210790, 1435452948, 1594947720, 1794316185, 1913937264, 2392421580, 2870905896, 3189895440, 3588632370, 4784843160, 5741811792, 7177264740, 9569686320, 14354529480, 28709058960]

約数ペア:

[(1, 28709058960), (2, 14354529480), (3, 9569686320), (4, 7177264740), (5, 5741811792), (6, 4784843160), (8, 3588632370), (9, 3189895440), (10, 2870905896), (12, 2392421580), (15, 1913937264), (16, 1794316185), (18, 1594947720), (20, 1435452948), (24, 1196210790), (27, 1063298480), (30, 956968632), (36, 797473860), (40, 717726474), (45, 637979088), (48, 598105395), (54, 531649240), (60, 478484316), (72, 398736930), (80, 358863237), (90, 318989544), (97, 295969680), (108, 265824620), (120, 239242158), (135, 212659696), (144, 199368465), (180, 159494772), (194, 147984840), (216, 132912310), (240, 119621079), (263, 109159920), (270, 106329848), (291, 98656560), (360, 79747386), (388, 73992420), (432, 66456155), (485, 59193936), (521, 55103760), (526, 54579960), (540, 53164924), (582, 49328280), (720, 39873693), (776, 36996210), (789, 36386640), (873, 32885520), (970, 29596968), (1042, 27551880), (1052, 27289980), (1080, 26582462), (1164, 24664140), (1315, 21831984), (1455, 19731312), (1552, 18498105), (1563, 18367920), (1578, 18193320), (1746, 16442760), (1940, 14798484), (2084, 13775940), (2104, 13644990), (2160, 13291231), (2328, 12332070), (2367, 12128880), (2605, 11020752), (2619, 10961840), (2630, 10915992), (2910, 9865656), (3126, 9183960), (3156, 9096660), (3492, 8221380), (3880, 7399242), (3945, 7277328), (4168, 6887970), (4208, 6822495), (4365, 6577104), (4656, 6166035), (4689, 6122640), (4734, 6064440), (5210, 5510376), (5238, 5480920), (5260, 5457996), (5820, 4932828), (6252, 4591980), (6312, 4548330), (6984, 4110690), (7101, 4042960), (7760, 3699621), (7815, 3673584), (7890, 3638664), (8336, 3443985), (8730, 3288552), (9378, 3061320), (9468, 3032220), (10420, 2755188), (10476, 2740460), (10520, 2728998), (11640, 2466414), (11835, 2425776), (12504, 2295990), (12624, 2274165), (13095, 2192368), (13968, 2055345), (14067, 2040880), (14202, 2021480), (15630, 1836792), (15780, 1819332), (17460, 1644276), (18756, 1530660), (18936, 1516110), (20840, 1377594), (20952, 1370230), (21040, 1364499), (23280, 1233207), (23445, 1224528), (23670, 1212888), (25008, 1147995), (25511, 1125360), (26190, 1096184), (28134, 1020440), (28404, 1010740), (31260, 918396), (31560, 909666), (34920, 822138), (35505, 808592), (37512, 765330), (37872, 758055), (41680, 688797), (41904, 685115), (46890, 612264), (47340, 606444), (50537, 568080), (51022, 562680), (52380, 548092), (56268, 510220), (56808, 505370), (62520, 459198), (63120, 454833), (69840, 411069), (70335, 408176), (71010, 404296), (75024, 382665), (76533, 375120), (93780, 306132), (94680, 303222), (101074, 284040), (102044, 281340), (104760, 274046), (112536, 255110), (113616, 252685), (125040, 229599), (127555, 225072), (137023, 209520), (140670, 204088), (142020, 202148), (151611, 189360), (153066, 187560)]