179947560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 610122240

約数和(自身を除く): 430174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 61, 62, 65, 78, 93, 104, 120, 122, 124, 130, 155, 156, 183, 186, 195, 244, 248, 260, 305, 310, 312, 366, 372, 390, 403, 465, 488, 520, 610, 620, 732, 744, 780, 793, 806, 915, 930, 1209, 1220, 1240, 1464, 1560, 1586, 1612, 1830, 1860, 1891, 2015, 2379, 2418, 2440, 3172, 3224, 3660, 3720, 3721, 3782, 3965, 4030, 4758, 4836, 5673, 6045, 6344, 7320, 7442, 7564, 7930, 8060, 9455, 9516, 9672, 11163, 11346, 11895, 12090, 14884, 15128, 15860, 16120, 18605, 18910, 19032, 22326, 22692, 23790, 24180, 24583, 28365, 29768, 31720, 37210, 37820, 44652, 45384, 47580, 48360, 48373, 49166, 55815, 56730, 73749, 74420, 75640, 89304, 95160, 96746, 98332, 111630, 113460, 115351, 122915, 145119, 147498, 148840, 193492, 196664, 223260, 226920, 230702, 241865, 245830, 290238, 294996, 346053, 368745, 386984, 446520, 461404, 483730, 491660, 576755, 580476, 589992, 692106, 725595, 737490, 922808, 967460, 983320, 1153510, 1160952, 1384212, 1451190, 1474980, 1499563, 1730265, 1934920, 2307020, 2768424, 2902380, 2949960, 2999126, 3460530, 4498689, 4614040, 5804760, 5998252, 6921060, 7497815, 8997378, 11996504, 13842120, 14995630, 17994756, 22493445, 29991260, 35989512, 44986890, 59982520, 89973780, 179947560]

約数ペア:

[(1, 179947560), (2, 89973780), (3, 59982520), (4, 44986890), (5, 35989512), (6, 29991260), (8, 22493445), (10, 17994756), (12, 14995630), (13, 13842120), (15, 11996504), (20, 8997378), (24, 7497815), (26, 6921060), (30, 5998252), (31, 5804760), (39, 4614040), (40, 4498689), (52, 3460530), (60, 2999126), (61, 2949960), (62, 2902380), (65, 2768424), (78, 2307020), (93, 1934920), (104, 1730265), (120, 1499563), (122, 1474980), (124, 1451190), (130, 1384212), (155, 1160952), (156, 1153510), (183, 983320), (186, 967460), (195, 922808), (244, 737490), (248, 725595), (260, 692106), (305, 589992), (310, 580476), (312, 576755), (366, 491660), (372, 483730), (390, 461404), (403, 446520), (465, 386984), (488, 368745), (520, 346053), (610, 294996), (620, 290238), (732, 245830), (744, 241865), (780, 230702), (793, 226920), (806, 223260), (915, 196664), (930, 193492), (1209, 148840), (1220, 147498), (1240, 145119), (1464, 122915), (1560, 115351), (1586, 113460), (1612, 111630), (1830, 98332), (1860, 96746), (1891, 95160), (2015, 89304), (2379, 75640), (2418, 74420), (2440, 73749), (3172, 56730), (3224, 55815), (3660, 49166), (3720, 48373), (3721, 48360), (3782, 47580), (3965, 45384), (4030, 44652), (4758, 37820), (4836, 37210), (5673, 31720), (6045, 29768), (6344, 28365), (7320, 24583), (7442, 24180), (7564, 23790), (7930, 22692), (8060, 22326), (9455, 19032), (9516, 18910), (9672, 18605), (11163, 16120), (11346, 15860), (11895, 15128), (12090, 14884)]