73282240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 194767200

約数和(自身を除く): 121484960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 709, 760, 1088, 1216, 1292, 1360, 1418, 1520, 1615, 2584, 2720, 2836, 3040, 3230, 3545, 5168, 5440, 5672, 6080, 6460, 7090, 10336, 11344, 12053, 12920, 13471, 14180, 20672, 22688, 24106, 25840, 26942, 28360, 45376, 48212, 51680, 53884, 56720, 60265, 67355, 96424, 103360, 107768, 113440, 120530, 134710, 192848, 215536, 226880, 229007, 241060, 269420, 385696, 431072, 458014, 482120, 538840, 771392, 862144, 916028, 964240, 1077680, 1145035, 1832056, 1928480, 2155360, 2290070, 3664112, 3856960, 4310720, 4580140, 7328224, 9160280, 14656448, 18320560, 36641120, 73282240]

約数ペア:

[(1, 73282240), (2, 36641120), (4, 18320560), (5, 14656448), (8, 9160280), (10, 7328224), (16, 4580140), (17, 4310720), (19, 3856960), (20, 3664112), (32, 2290070), (34, 2155360), (38, 1928480), (40, 1832056), (64, 1145035), (68, 1077680), (76, 964240), (80, 916028), (85, 862144), (95, 771392), (136, 538840), (152, 482120), (160, 458014), (170, 431072), (190, 385696), (272, 269420), (304, 241060), (320, 229007), (323, 226880), (340, 215536), (380, 192848), (544, 134710), (608, 120530), (646, 113440), (680, 107768), (709, 103360), (760, 96424), (1088, 67355), (1216, 60265), (1292, 56720), (1360, 53884), (1418, 51680), (1520, 48212), (1615, 45376), (2584, 28360), (2720, 26942), (2836, 25840), (3040, 24106), (3230, 22688), (3545, 20672), (5168, 14180), (5440, 13471), (5672, 12920), (6080, 12053), (6460, 11344), (7090, 10336)]