163836240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 562392576

約数和(自身を除く): 398556336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 61, 62, 76, 80, 93, 95, 114, 120, 122, 124, 152, 155, 183, 186, 190, 228, 240, 244, 248, 285, 304, 305, 310, 361, 366, 372, 380, 456, 465, 488, 496, 570, 589, 610, 620, 722, 732, 744, 760, 912, 915, 930, 976, 1083, 1140, 1159, 1178, 1220, 1240, 1444, 1464, 1488, 1520, 1767, 1805, 1830, 1860, 1891, 2166, 2280, 2318, 2356, 2440, 2480, 2888, 2928, 2945, 3477, 3534, 3610, 3660, 3720, 3782, 4332, 4560, 4636, 4712, 4880, 5415, 5673, 5776, 5795, 5890, 6954, 7068, 7220, 7320, 7440, 7564, 8664, 8835, 9272, 9424, 9455, 10830, 11191, 11346, 11590, 11780, 13908, 14136, 14440, 14640, 15128, 17328, 17385, 17670, 18544, 18910, 21660, 22021, 22382, 22692, 23180, 23560, 27816, 28272, 28365, 28880, 30256, 33573, 34770, 35340, 35929, 37820, 43320, 44042, 44764, 45384, 46360, 47120, 55632, 55955, 56730, 66063, 67146, 69540, 70680, 71858, 75640, 86640, 88084, 89528, 90768, 92720, 107787, 110105, 111910, 113460, 132126, 134292, 139080, 141360, 143716, 151280, 167865, 176168, 179056, 179645, 215574, 220210, 223820, 226920, 264252, 268584, 278160, 287432, 330315, 335730, 352336, 359290, 431148, 440420, 447640, 453840, 528504, 537168, 538935, 574864, 660630, 671460, 682651, 718580, 862296, 880840, 895280, 1057008, 1077870, 1321260, 1342920, 1365302, 1437160, 1724592, 1761680, 2047953, 2155740, 2642520, 2685840, 2730604, 2874320, 3413255, 4095906, 4311480, 5285040, 5461208, 6826510, 8191812, 8622960, 10239765, 10922416, 13653020, 16383624, 20479530, 27306040, 32767248, 40959060, 54612080, 81918120, 163836240]

約数ペア:

[(1, 163836240), (2, 81918120), (3, 54612080), (4, 40959060), (5, 32767248), (6, 27306040), (8, 20479530), (10, 16383624), (12, 13653020), (15, 10922416), (16, 10239765), (19, 8622960), (20, 8191812), (24, 6826510), (30, 5461208), (31, 5285040), (38, 4311480), (40, 4095906), (48, 3413255), (57, 2874320), (60, 2730604), (61, 2685840), (62, 2642520), (76, 2155740), (80, 2047953), (93, 1761680), (95, 1724592), (114, 1437160), (120, 1365302), (122, 1342920), (124, 1321260), (152, 1077870), (155, 1057008), (183, 895280), (186, 880840), (190, 862296), (228, 718580), (240, 682651), (244, 671460), (248, 660630), (285, 574864), (304, 538935), (305, 537168), (310, 528504), (361, 453840), (366, 447640), (372, 440420), (380, 431148), (456, 359290), (465, 352336), (488, 335730), (496, 330315), (570, 287432), (589, 278160), (610, 268584), (620, 264252), (722, 226920), (732, 223820), (744, 220210), (760, 215574), (912, 179645), (915, 179056), (930, 176168), (976, 167865), (1083, 151280), (1140, 143716), (1159, 141360), (1178, 139080), (1220, 134292), (1240, 132126), (1444, 113460), (1464, 111910), (1488, 110105), (1520, 107787), (1767, 92720), (1805, 90768), (1830, 89528), (1860, 88084), (1891, 86640), (2166, 75640), (2280, 71858), (2318, 70680), (2356, 69540), (2440, 67146), (2480, 66063), (2888, 56730), (2928, 55955), (2945, 55632), (3477, 47120), (3534, 46360), (3610, 45384), (3660, 44764), (3720, 44042), (3782, 43320), (4332, 37820), (4560, 35929), (4636, 35340), (4712, 34770), (4880, 33573), (5415, 30256), (5673, 28880), (5776, 28365), (5795, 28272), (5890, 27816), (6954, 23560), (7068, 23180), (7220, 22692), (7320, 22382), (7440, 22021), (7564, 21660), (8664, 18910), (8835, 18544), (9272, 17670), (9424, 17385), (9455, 17328), (10830, 15128), (11191, 14640), (11346, 14440), (11590, 14136), (11780, 13908)]