201750180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 579129600

約数和(自身を除く): 377379420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 199, 244, 277, 305, 366, 398, 554, 597, 610, 732, 796, 831, 915, 995, 1108, 1194, 1220, 1385, 1662, 1830, 1990, 2388, 2770, 2985, 3324, 3660, 3980, 4155, 5540, 5970, 8310, 11940, 12139, 16620, 16897, 24278, 33794, 36417, 48556, 50691, 55123, 60695, 67588, 72834, 84485, 101382, 110246, 121390, 145668, 165369, 168970, 182085, 202764, 220492, 242780, 253455, 275615, 330738, 337940, 364170, 506910, 551230, 661476, 728340, 826845, 1013820, 1102460, 1653690, 3307380, 3362503, 6725006, 10087509, 13450012, 16812515, 20175018, 33625030, 40350036, 50437545, 67250060, 100875090, 201750180]

約数ペア:

[(1, 201750180), (2, 100875090), (3, 67250060), (4, 50437545), (5, 40350036), (6, 33625030), (10, 20175018), (12, 16812515), (15, 13450012), (20, 10087509), (30, 6725006), (60, 3362503), (61, 3307380), (122, 1653690), (183, 1102460), (199, 1013820), (244, 826845), (277, 728340), (305, 661476), (366, 551230), (398, 506910), (554, 364170), (597, 337940), (610, 330738), (732, 275615), (796, 253455), (831, 242780), (915, 220492), (995, 202764), (1108, 182085), (1194, 168970), (1220, 165369), (1385, 145668), (1662, 121390), (1830, 110246), (1990, 101382), (2388, 84485), (2770, 72834), (2985, 67588), (3324, 60695), (3660, 55123), (3980, 50691), (4155, 48556), (5540, 36417), (5970, 33794), (8310, 24278), (11940, 16897), (12139, 16620)]