29920888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{2557}}^1$

素因数の和:3174

約数の個数: 192

約数和(自身を含む): 97405161120

約数和(自身を除く): 67484272200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 577, 676, 780, 845, 1014, 1154, 1352, 1560, 1690, 1731, 2028, 2308, 2535, 2557, 2885, 3380, 3462, 4056, 4616, 5070, 5114, 5770, 6760, 6924, 7501, 7671, 8655, 10140, 10228, 11540, 12785, 13848, 15002, 15342, 17310, 20280, 20456, 22503, 23080, 25570, 30004, 30684, 33241, 34620, 37505, 38355, 45006, 51140, 60008, 61368, 66482, 69240, 75010, 76710, 90012, 97513, 99723, 102280, 112515, 132964, 150020, 153420, 166205, 180024, 195026, 199446, 225030, 265928, 292539, 300040, 306840, 332410, 390052, 398892, 432133, 450060, 487565, 498615, 585078, 664820, 780104, 797784, 864266, 900120, 975130, 997230, 1170156, 1296399, 1329640, 1462695, 1475389, 1728532, 1950260, 1994460, 2160665, 2340312, 2592798, 2925390, 2950778, 3457064, 3900520, 3988920, 4321330, 4426167, 5185596, 5850780, 5901556, 6481995, 7376945, 8642660, 8852334, 10371192, 11701560, 11803112, 12963990, 14753890, 17285320, 17704668, 19180057, 22130835, 25927980, 29507780, 35409336, 38360114, 44261670, 51855960, 57540171, 59015560, 76720228, 88523340, 95900285, 115080342, 153440456, 177046680, 191800570, 230160684, 249340741, 287700855, 383601140, 460321368, 498681482, 575401710, 748022223, 767202280, 997362964, 1150803420, 1246703705, 1496044446, 1994725928, 2301606840, 2493407410, 2992088892, 3740111115, 4986814820, 5984177784, 7480222230, 9973629640, 14960444460, 29920888920]

約数ペア:

[(1, 29920888920), (2, 14960444460), (3, 9973629640), (4, 7480222230), (5, 5984177784), (6, 4986814820), (8, 3740111115), (10, 2992088892), (12, 2493407410), (13, 2301606840), (15, 1994725928), (20, 1496044446), (24, 1246703705), (26, 1150803420), (30, 997362964), (39, 767202280), (40, 748022223), (52, 575401710), (60, 498681482), (65, 460321368), (78, 383601140), (104, 287700855), (120, 249340741), (130, 230160684), (156, 191800570), (169, 177046680), (195, 153440456), (260, 115080342), (312, 95900285), (338, 88523340), (390, 76720228), (507, 59015560), (520, 57540171), (577, 51855960), (676, 44261670), (780, 38360114), (845, 35409336), (1014, 29507780), (1154, 25927980), (1352, 22130835), (1560, 19180057), (1690, 17704668), (1731, 17285320), (2028, 14753890), (2308, 12963990), (2535, 11803112), (2557, 11701560), (2885, 10371192), (3380, 8852334), (3462, 8642660), (4056, 7376945), (4616, 6481995), (5070, 5901556), (5114, 5850780), (5770, 5185596), (6760, 4426167), (6924, 4321330), (7501, 3988920), (7671, 3900520), (8655, 3457064), (10140, 2950778), (10228, 2925390), (11540, 2592798), (12785, 2340312), (13848, 2160665), (15002, 1994460), (15342, 1950260), (17310, 1728532), (20280, 1475389), (20456, 1462695), (22503, 1329640), (23080, 1296399), (25570, 1170156), (30004, 997230), (30684, 975130), (33241, 900120), (34620, 864266), (37505, 797784), (38355, 780104), (45006, 664820), (51140, 585078), (60008, 498615), (61368, 487565), (66482, 450060), (69240, 432133), (75010, 398892), (76710, 390052), (90012, 332410), (97513, 306840), (99723, 300040), (102280, 292539), (112515, 265928), (132964, 225030), (150020, 199446), (153420, 195026), (166205, 180024)]