286679880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3571}}^1$

素因数の和:3811

約数の個数: 96

約数和(自身を含む): 936149760

約数和(自身を除く): 649469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3571, 4014, 4460, 5352, 6690, 7142, 8028, 8920, 10035, 10713, 13380, 14284, 16056, 17855, 20070, 21426, 26760, 28568, 32139, 35710, 40140, 42852, 53565, 64278, 71420, 80280, 85704, 107130, 128556, 142840, 160695, 214260, 257112, 321390, 428520, 642780, 796333, 1285560, 1592666, 2388999, 3185332, 3981665, 4777998, 6370664, 7166997, 7963330, 9555996, 11944995, 14333994, 15926660, 19111992, 23889990, 28667988, 31853320, 35834985, 47779980, 57335976, 71669970, 95559960, 143339940, 286679880]

約数ペア:

[(1, 286679880), (2, 143339940), (3, 95559960), (4, 71669970), (5, 57335976), (6, 47779980), (8, 35834985), (9, 31853320), (10, 28667988), (12, 23889990), (15, 19111992), (18, 15926660), (20, 14333994), (24, 11944995), (30, 9555996), (36, 7963330), (40, 7166997), (45, 6370664), (60, 4777998), (72, 3981665), (90, 3185332), (120, 2388999), (180, 1592666), (223, 1285560), (360, 796333), (446, 642780), (669, 428520), (892, 321390), (1115, 257112), (1338, 214260), (1784, 160695), (2007, 142840), (2230, 128556), (2676, 107130), (3345, 85704), (3571, 80280), (4014, 71420), (4460, 64278), (5352, 53565), (6690, 42852), (7142, 40140), (8028, 35710), (8920, 32139), (10035, 28568), (10713, 26760), (13380, 21426), (14284, 20070), (16056, 17855)]