153679740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 441638400

約数和(自身を除く): 287958660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 199, 211, 244, 305, 366, 398, 422, 597, 610, 633, 732, 796, 844, 915, 995, 1055, 1194, 1220, 1266, 1830, 1990, 2110, 2388, 2532, 2985, 3165, 3660, 3980, 4220, 5970, 6330, 11940, 12139, 12660, 12871, 24278, 25742, 36417, 38613, 41989, 48556, 51484, 60695, 64355, 72834, 77226, 83978, 121390, 125967, 128710, 145668, 154452, 167956, 182085, 193065, 209945, 242780, 251934, 257420, 364170, 386130, 419890, 503868, 629835, 728340, 772260, 839780, 1259670, 2519340, 2561329, 5122658, 7683987, 10245316, 12806645, 15367974, 25613290, 30735948, 38419935, 51226580, 76839870, 153679740]

約数ペア:

[(1, 153679740), (2, 76839870), (3, 51226580), (4, 38419935), (5, 30735948), (6, 25613290), (10, 15367974), (12, 12806645), (15, 10245316), (20, 7683987), (30, 5122658), (60, 2561329), (61, 2519340), (122, 1259670), (183, 839780), (199, 772260), (211, 728340), (244, 629835), (305, 503868), (366, 419890), (398, 386130), (422, 364170), (597, 257420), (610, 251934), (633, 242780), (732, 209945), (796, 193065), (844, 182085), (915, 167956), (995, 154452), (1055, 145668), (1194, 128710), (1220, 125967), (1266, 121390), (1830, 83978), (1990, 77226), (2110, 72834), (2388, 64355), (2532, 60695), (2985, 51484), (3165, 48556), (3660, 41989), (3980, 38613), (4220, 36417), (5970, 25742), (6330, 24278), (11940, 12871), (12139, 12660)]