405279120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 320

約数和(自身を含む): 1417052160

約数和(自身を除く): 1011773040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 47, 48, 57, 60, 61, 62, 76, 80, 93, 94, 95, 114, 120, 122, 124, 141, 152, 155, 183, 186, 188, 190, 228, 235, 240, 244, 248, 282, 285, 304, 305, 310, 366, 372, 376, 380, 456, 465, 470, 488, 496, 564, 570, 589, 610, 620, 705, 732, 744, 752, 760, 893, 912, 915, 930, 940, 976, 1128, 1140, 1159, 1178, 1220, 1240, 1410, 1457, 1464, 1488, 1520, 1767, 1786, 1830, 1860, 1880, 1891, 2256, 2280, 2318, 2356, 2440, 2480, 2679, 2820, 2867, 2914, 2928, 2945, 3477, 3534, 3572, 3660, 3720, 3760, 3782, 4371, 4465, 4560, 4636, 4712, 4880, 5358, 5640, 5673, 5734, 5795, 5828, 5890, 6954, 7068, 7144, 7285, 7320, 7440, 7564, 8601, 8742, 8835, 8930, 9272, 9424, 9455, 10716, 11280, 11346, 11468, 11590, 11656, 11780, 13395, 13908, 14136, 14288, 14335, 14570, 14640, 15128, 17202, 17385, 17484, 17670, 17860, 18544, 18910, 21432, 21855, 22692, 22936, 23180, 23312, 23560, 26790, 27683, 27816, 28272, 28365, 28670, 29140, 30256, 34404, 34770, 34968, 35340, 35720, 35929, 37820, 42864, 43005, 43710, 45384, 45872, 46360, 47120, 53580, 54473, 55366, 55632, 56730, 57340, 58280, 68808, 69540, 69936, 70680, 71440, 71858, 75640, 83049, 86010, 87420, 88877, 90768, 92720, 107160, 107787, 108946, 110732, 113460, 114680, 116560, 137616, 138415, 139080, 141360, 143716, 151280, 163419, 166098, 172020, 174840, 177754, 179645, 214320, 215574, 217892, 221464, 226920, 229360, 266631, 272365, 276830, 278160, 287432, 326838, 332196, 344040, 349680, 355508, 359290, 415245, 431148, 435784, 442928, 444385, 453840, 533262, 538935, 544730, 553660, 574864, 653676, 664392, 688080, 711016, 718580, 817095, 830490, 862296, 871568, 888770, 1066524, 1077870, 1089460, 1107320, 1307352, 1328784, 1333155, 1422032, 1437160, 1634190, 1660980, 1688663, 1724592, 1777540, 2133048, 2155740, 2178920, 2214640, 2614704, 2666310, 2874320, 3268380, 3321960, 3377326, 3555080, 4266096, 4311480, 4357840, 5065989, 5332620, 6536760, 6643920, 6754652, 7110160, 8443315, 8622960, 10131978, 10665240, 13073520, 13509304, 16886630, 20263956, 21330480, 25329945, 27018608, 33773260, 40527912, 50659890, 67546520, 81055824, 101319780, 135093040, 202639560, 405279120]

約数ペア:

[(1, 405279120), (2, 202639560), (3, 135093040), (4, 101319780), (5, 81055824), (6, 67546520), (8, 50659890), (10, 40527912), (12, 33773260), (15, 27018608), (16, 25329945), (19, 21330480), (20, 20263956), (24, 16886630), (30, 13509304), (31, 13073520), (38, 10665240), (40, 10131978), (47, 8622960), (48, 8443315), (57, 7110160), (60, 6754652), (61, 6643920), (62, 6536760), (76, 5332620), (80, 5065989), (93, 4357840), (94, 4311480), (95, 4266096), (114, 3555080), (120, 3377326), (122, 3321960), (124, 3268380), (141, 2874320), (152, 2666310), (155, 2614704), (183, 2214640), (186, 2178920), (188, 2155740), (190, 2133048), (228, 1777540), (235, 1724592), (240, 1688663), (244, 1660980), (248, 1634190), (282, 1437160), (285, 1422032), (304, 1333155), (305, 1328784), (310, 1307352), (366, 1107320), (372, 1089460), (376, 1077870), (380, 1066524), (456, 888770), (465, 871568), (470, 862296), (488, 830490), (496, 817095), (564, 718580), (570, 711016), (589, 688080), (610, 664392), (620, 653676), (705, 574864), (732, 553660), (744, 544730), (752, 538935), (760, 533262), (893, 453840), (912, 444385), (915, 442928), (930, 435784), (940, 431148), (976, 415245), (1128, 359290), (1140, 355508), (1159, 349680), (1178, 344040), (1220, 332196), (1240, 326838), (1410, 287432), (1457, 278160), (1464, 276830), (1488, 272365), (1520, 266631), (1767, 229360), (1786, 226920), (1830, 221464), (1860, 217892), (1880, 215574), (1891, 214320), (2256, 179645), (2280, 177754), (2318, 174840), (2356, 172020), (2440, 166098), (2480, 163419), (2679, 151280), (2820, 143716), (2867, 141360), (2914, 139080), (2928, 138415), (2945, 137616), (3477, 116560), (3534, 114680), (3572, 113460), (3660, 110732), (3720, 108946), (3760, 107787), (3782, 107160), (4371, 92720), (4465, 90768), (4560, 88877), (4636, 87420), (4712, 86010), (4880, 83049), (5358, 75640), (5640, 71858), (5673, 71440), (5734, 70680), (5795, 69936), (5828, 69540), (5890, 68808), (6954, 58280), (7068, 57340), (7144, 56730), (7285, 55632), (7320, 55366), (7440, 54473), (7564, 53580), (8601, 47120), (8742, 46360), (8835, 45872), (8930, 45384), (9272, 43710), (9424, 43005), (9455, 42864), (10716, 37820), (11280, 35929), (11346, 35720), (11468, 35340), (11590, 34968), (11656, 34770), (11780, 34404), (13395, 30256), (13908, 29140), (14136, 28670), (14288, 28365), (14335, 28272), (14570, 27816), (14640, 27683), (15128, 26790), (17202, 23560), (17385, 23312), (17484, 23180), (17670, 22936), (17860, 22692), (18544, 21855), (18910, 21432)]