90314160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 295219200

約数和(自身を除く): 204905040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 199, 240, 244, 248, 305, 310, 366, 372, 398, 465, 488, 496, 597, 610, 620, 732, 744, 796, 915, 930, 976, 995, 1194, 1220, 1240, 1464, 1488, 1592, 1830, 1860, 1891, 1990, 2388, 2440, 2480, 2928, 2985, 3184, 3660, 3720, 3782, 3980, 4776, 4880, 5673, 5970, 6169, 7320, 7440, 7564, 7960, 9455, 9552, 11346, 11940, 12139, 12338, 14640, 15128, 15920, 18507, 18910, 22692, 23880, 24278, 24676, 28365, 30256, 30845, 36417, 37014, 37820, 45384, 47760, 48556, 49352, 56730, 60695, 61690, 72834, 74028, 75640, 90768, 92535, 97112, 98704, 113460, 121390, 123380, 145668, 148056, 151280, 182085, 185070, 194224, 226920, 242780, 246760, 291336, 296112, 364170, 370140, 376309, 453840, 485560, 493520, 582672, 728340, 740280, 752618, 971120, 1128927, 1456680, 1480560, 1505236, 1881545, 2257854, 2913360, 3010472, 3763090, 4515708, 5644635, 6020944, 7526180, 9031416, 11289270, 15052360, 18062832, 22578540, 30104720, 45157080, 90314160]

約数ペア:

[(1, 90314160), (2, 45157080), (3, 30104720), (4, 22578540), (5, 18062832), (6, 15052360), (8, 11289270), (10, 9031416), (12, 7526180), (15, 6020944), (16, 5644635), (20, 4515708), (24, 3763090), (30, 3010472), (31, 2913360), (40, 2257854), (48, 1881545), (60, 1505236), (61, 1480560), (62, 1456680), (80, 1128927), (93, 971120), (120, 752618), (122, 740280), (124, 728340), (155, 582672), (183, 493520), (186, 485560), (199, 453840), (240, 376309), (244, 370140), (248, 364170), (305, 296112), (310, 291336), (366, 246760), (372, 242780), (398, 226920), (465, 194224), (488, 185070), (496, 182085), (597, 151280), (610, 148056), (620, 145668), (732, 123380), (744, 121390), (796, 113460), (915, 98704), (930, 97112), (976, 92535), (995, 90768), (1194, 75640), (1220, 74028), (1240, 72834), (1464, 61690), (1488, 60695), (1592, 56730), (1830, 49352), (1860, 48556), (1891, 47760), (1990, 45384), (2388, 37820), (2440, 37014), (2480, 36417), (2928, 30845), (2985, 30256), (3184, 28365), (3660, 24676), (3720, 24278), (3782, 23880), (3980, 22692), (4776, 18910), (4880, 18507), (5673, 15920), (5970, 15128), (6169, 14640), (7320, 12338), (7440, 12139), (7564, 11940), (7960, 11346), (9455, 9552)]