678791880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3719}}^1$

素因数の和:3765

約数の個数: 192

約数和(自身を含む): 2450736000

約数和(自身を除く): 1771944120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 3719, 4056, 4563, 4680, 5070, 6084, 6760, 7020, 7438, 7605, 9126, 10140, 11157, 12168, 14040, 14876, 15210, 18252, 18595, 20280, 22314, 22815, 29752, 30420, 33471, 36504, 37190, 44628, 45630, 48347, 55785, 60840, 66942, 74380, 89256, 91260, 96694, 100413, 111570, 133884, 145041, 148760, 167355, 182520, 193388, 200826, 223140, 241735, 267768, 290082, 334710, 386776, 401652, 435123, 446280, 483470, 502065, 580164, 628511, 669420, 725205, 803304, 870246, 966940, 1004130, 1160328, 1257022, 1305369, 1338840, 1450410, 1740492, 1885533, 1933880, 2008260, 2175615, 2514044, 2610738, 2900820, 3142555, 3480984, 3771066, 4016520, 4351230, 5028088, 5221476, 5656599, 5801640, 6285110, 6526845, 7542132, 8702460, 9427665, 10442952, 11313198, 12570220, 13053690, 15084264, 16969797, 17404920, 18855330, 22626396, 25140440, 26107380, 28282995, 33939594, 37710660, 45252792, 52214760, 56565990, 67879188, 75421320, 84848985, 113131980, 135758376, 169697970, 226263960, 339395940, 678791880]

約数ペア:

[(1, 678791880), (2, 339395940), (3, 226263960), (4, 169697970), (5, 135758376), (6, 113131980), (8, 84848985), (9, 75421320), (10, 67879188), (12, 56565990), (13, 52214760), (15, 45252792), (18, 37710660), (20, 33939594), (24, 28282995), (26, 26107380), (27, 25140440), (30, 22626396), (36, 18855330), (39, 17404920), (40, 16969797), (45, 15084264), (52, 13053690), (54, 12570220), (60, 11313198), (65, 10442952), (72, 9427665), (78, 8702460), (90, 7542132), (104, 6526845), (108, 6285110), (117, 5801640), (120, 5656599), (130, 5221476), (135, 5028088), (156, 4351230), (169, 4016520), (180, 3771066), (195, 3480984), (216, 3142555), (234, 2900820), (260, 2610738), (270, 2514044), (312, 2175615), (338, 2008260), (351, 1933880), (360, 1885533), (390, 1740492), (468, 1450410), (507, 1338840), (520, 1305369), (540, 1257022), (585, 1160328), (676, 1004130), (702, 966940), (780, 870246), (845, 803304), (936, 725205), (1014, 669420), (1080, 628511), (1170, 580164), (1352, 502065), (1404, 483470), (1521, 446280), (1560, 435123), (1690, 401652), (1755, 386776), (2028, 334710), (2340, 290082), (2535, 267768), (2808, 241735), (3042, 223140), (3380, 200826), (3510, 193388), (3719, 182520), (4056, 167355), (4563, 148760), (4680, 145041), (5070, 133884), (6084, 111570), (6760, 100413), (7020, 96694), (7438, 91260), (7605, 89256), (9126, 74380), (10140, 66942), (11157, 60840), (12168, 55785), (14040, 48347), (14876, 45630), (15210, 44628), (18252, 37190), (18595, 36504), (20280, 33471), (22314, 30420), (22815, 29752)]