153397920

素因数分解:

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

素因数の和:136

約数の個数: 288

約数和(自身を含む): 548964864

約数和(自身を除く): 395566944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 61, 62, 65, 78, 80, 93, 96, 104, 120, 122, 124, 130, 155, 156, 160, 169, 183, 186, 195, 208, 240, 244, 248, 260, 305, 310, 312, 338, 366, 372, 390, 403, 416, 465, 480, 488, 496, 507, 520, 610, 620, 624, 676, 732, 744, 780, 793, 806, 845, 915, 930, 976, 992, 1014, 1040, 1209, 1220, 1240, 1248, 1352, 1464, 1488, 1560, 1586, 1612, 1690, 1830, 1860, 1891, 1952, 2015, 2028, 2080, 2379, 2418, 2440, 2480, 2535, 2704, 2928, 2976, 3120, 3172, 3224, 3380, 3660, 3720, 3782, 3965, 4030, 4056, 4758, 4836, 4880, 4960, 5070, 5239, 5408, 5673, 5856, 6045, 6240, 6344, 6448, 6760, 7320, 7440, 7564, 7930, 8060, 8112, 9455, 9516, 9672, 9760, 10140, 10309, 10478, 11346, 11895, 12090, 12688, 12896, 13520, 14640, 14880, 15128, 15717, 15860, 16120, 16224, 18910, 19032, 19344, 20280, 20618, 20956, 22692, 23790, 24180, 24583, 25376, 26195, 27040, 28365, 29280, 30256, 30927, 31434, 31720, 32240, 37820, 38064, 38688, 40560, 41236, 41912, 45384, 47580, 48360, 49166, 51545, 52390, 56730, 60512, 61854, 62868, 63440, 64480, 73749, 75640, 76128, 78585, 81120, 82472, 83824, 90768, 95160, 96720, 98332, 103090, 104780, 113460, 122915, 123708, 125736, 126880, 147498, 151280, 154635, 157170, 164944, 167648, 181536, 190320, 193440, 196664, 206180, 209560, 226920, 245830, 247416, 251472, 294996, 302560, 309270, 314340, 319579, 329888, 368745, 380640, 393328, 412360, 419120, 453840, 491660, 494832, 502944, 589992, 618540, 628680, 639158, 737490, 786656, 824720, 838240, 907680, 958737, 983320, 989664, 1179984, 1237080, 1257360, 1278316, 1474980, 1597895, 1649440, 1917474, 1966640, 2359968, 2474160, 2514720, 2556632, 2949960, 3195790, 3834948, 3933280, 4793685, 4948320, 5113264, 5899920, 6391580, 7669896, 9587370, 10226528, 11799840, 12783160, 15339792, 19174740, 25566320, 30679584, 38349480, 51132640, 76698960, 153397920]

約数ペア:

[(1, 153397920), (2, 76698960), (3, 51132640), (4, 38349480), (5, 30679584), (6, 25566320), (8, 19174740), (10, 15339792), (12, 12783160), (13, 11799840), (15, 10226528), (16, 9587370), (20, 7669896), (24, 6391580), (26, 5899920), (30, 5113264), (31, 4948320), (32, 4793685), (39, 3933280), (40, 3834948), (48, 3195790), (52, 2949960), (60, 2556632), (61, 2514720), (62, 2474160), (65, 2359968), (78, 1966640), (80, 1917474), (93, 1649440), (96, 1597895), (104, 1474980), (120, 1278316), (122, 1257360), (124, 1237080), (130, 1179984), (155, 989664), (156, 983320), (160, 958737), (169, 907680), (183, 838240), (186, 824720), (195, 786656), (208, 737490), (240, 639158), (244, 628680), (248, 618540), (260, 589992), (305, 502944), (310, 494832), (312, 491660), (338, 453840), (366, 419120), (372, 412360), (390, 393328), (403, 380640), (416, 368745), (465, 329888), (480, 319579), (488, 314340), (496, 309270), (507, 302560), (520, 294996), (610, 251472), (620, 247416), (624, 245830), (676, 226920), (732, 209560), (744, 206180), (780, 196664), (793, 193440), (806, 190320), (845, 181536), (915, 167648), (930, 164944), (976, 157170), (992, 154635), (1014, 151280), (1040, 147498), (1209, 126880), (1220, 125736), (1240, 123708), (1248, 122915), (1352, 113460), (1464, 104780), (1488, 103090), (1560, 98332), (1586, 96720), (1612, 95160), (1690, 90768), (1830, 83824), (1860, 82472), (1891, 81120), (1952, 78585), (2015, 76128), (2028, 75640), (2080, 73749), (2379, 64480), (2418, 63440), (2440, 62868), (2480, 61854), (2535, 60512), (2704, 56730), (2928, 52390), (2976, 51545), (3120, 49166), (3172, 48360), (3224, 47580), (3380, 45384), (3660, 41912), (3720, 41236), (3782, 40560), (3965, 38688), (4030, 38064), (4056, 37820), (4758, 32240), (4836, 31720), (4880, 31434), (4960, 30927), (5070, 30256), (5239, 29280), (5408, 28365), (5673, 27040), (5856, 26195), (6045, 25376), (6240, 24583), (6344, 24180), (6448, 23790), (6760, 22692), (7320, 20956), (7440, 20618), (7564, 20280), (7930, 19344), (8060, 19032), (8112, 18910), (9455, 16224), (9516, 16120), (9672, 15860), (9760, 15717), (10140, 15128), (10309, 14880), (10478, 14640), (11346, 13520), (11895, 12896), (12090, 12688)]