78979156920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{84347}}^1$

素因数の和:84404

約数の個数: 240

約数和(自身を含む): 281994764040

約数和(自身を除く): 203015607120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 289, 306, 324, 340, 360, 405, 408, 459, 510, 540, 578, 612, 648, 680, 765, 810, 867, 918, 1020, 1080, 1156, 1224, 1377, 1445, 1530, 1620, 1734, 1836, 2040, 2295, 2312, 2601, 2754, 2890, 3060, 3240, 3468, 3672, 4335, 4590, 5202, 5508, 5780, 6120, 6885, 6936, 7803, 8670, 9180, 10404, 11016, 11560, 13005, 13770, 15606, 17340, 18360, 20808, 23409, 26010, 27540, 31212, 34680, 39015, 46818, 52020, 55080, 62424, 78030, 84347, 93636, 104040, 117045, 156060, 168694, 187272, 234090, 253041, 312120, 337388, 421735, 468180, 506082, 674776, 759123, 843470, 936360, 1012164, 1265205, 1433899, 1518246, 1686940, 2024328, 2277369, 2530410, 2867798, 3036492, 3373880, 3795615, 4301697, 4554738, 5060820, 5735596, 6072984, 6832107, 7169495, 7591230, 8603394, 9109476, 10121640, 11386845, 11471192, 12905091, 13664214, 14338990, 15182460, 17206788, 18218952, 21508485, 22773690, 24376283, 25810182, 27328428, 28677980, 30364920, 34160535, 34413576, 38715273, 43016970, 45547380, 48752566, 51620364, 54656856, 57355960, 64525455, 68321070, 73128849, 77430546, 86033940, 91094760, 97505132, 103240728, 116145819, 121881415, 129050910, 136642140, 146257698, 154861092, 172067880, 193576365, 195010264, 219386547, 232291638, 243762830, 258101820, 273284280, 292515396, 309722184, 365644245, 387152730, 438773094, 464583276, 487525660, 516203640, 580729095, 585030792, 658159641, 731288490, 774305460, 877546188, 929166552, 975051320, 1096932735, 1161458190, 1316319282, 1462576980, 1548610920, 1755092376, 1974478923, 2193865470, 2322916380, 2632638564, 2925153960, 3290798205, 3948957846, 4387730940, 4645832760, 5265277128, 6581596410, 7897915692, 8775461880, 9872394615, 13163192820, 15795831384, 19744789230, 26326385640, 39489578460, 78979156920]

約数ペア:

[(1, 78979156920), (2, 39489578460), (3, 26326385640), (4, 19744789230), (5, 15795831384), (6, 13163192820), (8, 9872394615), (9, 8775461880), (10, 7897915692), (12, 6581596410), (15, 5265277128), (17, 4645832760), (18, 4387730940), (20, 3948957846), (24, 3290798205), (27, 2925153960), (30, 2632638564), (34, 2322916380), (36, 2193865470), (40, 1974478923), (45, 1755092376), (51, 1548610920), (54, 1462576980), (60, 1316319282), (68, 1161458190), (72, 1096932735), (81, 975051320), (85, 929166552), (90, 877546188), (102, 774305460), (108, 731288490), (120, 658159641), (135, 585030792), (136, 580729095), (153, 516203640), (162, 487525660), (170, 464583276), (180, 438773094), (204, 387152730), (216, 365644245), (255, 309722184), (270, 292515396), (289, 273284280), (306, 258101820), (324, 243762830), (340, 232291638), (360, 219386547), (405, 195010264), (408, 193576365), (459, 172067880), (510, 154861092), (540, 146257698), (578, 136642140), (612, 129050910), (648, 121881415), (680, 116145819), (765, 103240728), (810, 97505132), (867, 91094760), (918, 86033940), (1020, 77430546), (1080, 73128849), (1156, 68321070), (1224, 64525455), (1377, 57355960), (1445, 54656856), (1530, 51620364), (1620, 48752566), (1734, 45547380), (1836, 43016970), (2040, 38715273), (2295, 34413576), (2312, 34160535), (2601, 30364920), (2754, 28677980), (2890, 27328428), (3060, 25810182), (3240, 24376283), (3468, 22773690), (3672, 21508485), (4335, 18218952), (4590, 17206788), (5202, 15182460), (5508, 14338990), (5780, 13664214), (6120, 12905091), (6885, 11471192), (6936, 11386845), (7803, 10121640), (8670, 9109476), (9180, 8603394), (10404, 7591230), (11016, 7169495), (11560, 6832107), (13005, 6072984), (13770, 5735596), (15606, 5060820), (17340, 4554738), (18360, 4301697), (20808, 3795615), (23409, 3373880), (26010, 3036492), (27540, 2867798), (31212, 2530410), (34680, 2277369), (39015, 2024328), (46818, 1686940), (52020, 1518246), (55080, 1433899), (62424, 1265205), (78030, 1012164), (84347, 936360), (93636, 843470), (104040, 759123), (117045, 674776), (156060, 506082), (168694, 468180), (187272, 421735), (234090, 337388), (253041, 312120)]