45157080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 142848000

約数和(自身を除く): 97690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 199, 244, 248, 305, 310, 366, 372, 398, 465, 488, 597, 610, 620, 732, 744, 796, 915, 930, 995, 1194, 1220, 1240, 1464, 1592, 1830, 1860, 1891, 1990, 2388, 2440, 2985, 3660, 3720, 3782, 3980, 4776, 5673, 5970, 6169, 7320, 7564, 7960, 9455, 11346, 11940, 12139, 12338, 15128, 18507, 18910, 22692, 23880, 24278, 24676, 28365, 30845, 36417, 37014, 37820, 45384, 48556, 49352, 56730, 60695, 61690, 72834, 74028, 75640, 92535, 97112, 113460, 121390, 123380, 145668, 148056, 182085, 185070, 226920, 242780, 246760, 291336, 364170, 370140, 376309, 485560, 728340, 740280, 752618, 1128927, 1456680, 1505236, 1881545, 2257854, 3010472, 3763090, 4515708, 5644635, 7526180, 9031416, 11289270, 15052360, 22578540, 45157080]

約数ペア:

[(1, 45157080), (2, 22578540), (3, 15052360), (4, 11289270), (5, 9031416), (6, 7526180), (8, 5644635), (10, 4515708), (12, 3763090), (15, 3010472), (20, 2257854), (24, 1881545), (30, 1505236), (31, 1456680), (40, 1128927), (60, 752618), (61, 740280), (62, 728340), (93, 485560), (120, 376309), (122, 370140), (124, 364170), (155, 291336), (183, 246760), (186, 242780), (199, 226920), (244, 185070), (248, 182085), (305, 148056), (310, 145668), (366, 123380), (372, 121390), (398, 113460), (465, 97112), (488, 92535), (597, 75640), (610, 74028), (620, 72834), (732, 61690), (744, 60695), (796, 56730), (915, 49352), (930, 48556), (995, 45384), (1194, 37820), (1220, 37014), (1240, 36417), (1464, 30845), (1592, 28365), (1830, 24676), (1860, 24278), (1891, 23880), (1990, 22692), (2388, 18910), (2440, 18507), (2985, 15128), (3660, 12338), (3720, 12139), (3782, 11940), (3980, 11346), (4776, 9455), (5673, 7960), (5970, 7564), (6169, 7320)]