671792160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 2294611200

約数和(自身を除く): 1622819040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 199, 208, 240, 260, 312, 390, 398, 416, 480, 520, 541, 597, 624, 780, 796, 995, 1040, 1082, 1194, 1248, 1560, 1592, 1623, 1990, 2080, 2164, 2388, 2587, 2705, 2985, 3120, 3184, 3246, 3980, 4328, 4776, 5174, 5410, 5970, 6240, 6368, 6492, 7033, 7761, 7960, 8115, 8656, 9552, 10348, 10820, 11940, 12935, 12984, 14066, 15522, 15920, 16230, 17312, 19104, 20696, 21099, 21640, 23880, 25870, 25968, 28132, 31044, 31840, 32460, 35165, 38805, 41392, 42198, 43280, 47760, 51740, 51936, 56264, 62088, 64920, 70330, 77610, 82784, 84396, 86560, 95520, 103480, 105495, 107659, 112528, 124176, 129840, 140660, 155220, 168792, 206960, 210990, 215318, 225056, 248352, 259680, 281320, 310440, 322977, 337584, 413920, 421980, 430636, 538295, 562640, 620880, 645954, 675168, 843960, 861272, 1076590, 1125280, 1241760, 1291908, 1399567, 1614885, 1687920, 1722544, 2153180, 2583816, 2799134, 3229770, 3375840, 3445088, 4198701, 4306360, 5167632, 5598268, 6459540, 6997835, 8397402, 8612720, 10335264, 11196536, 12919080, 13995670, 16794804, 17225440, 20993505, 22393072, 25838160, 27991340, 33589608, 41987010, 44786144, 51676320, 55982680, 67179216, 83974020, 111965360, 134358432, 167948040, 223930720, 335896080, 671792160]

約数ペア:

[(1, 671792160), (2, 335896080), (3, 223930720), (4, 167948040), (5, 134358432), (6, 111965360), (8, 83974020), (10, 67179216), (12, 55982680), (13, 51676320), (15, 44786144), (16, 41987010), (20, 33589608), (24, 27991340), (26, 25838160), (30, 22393072), (32, 20993505), (39, 17225440), (40, 16794804), (48, 13995670), (52, 12919080), (60, 11196536), (65, 10335264), (78, 8612720), (80, 8397402), (96, 6997835), (104, 6459540), (120, 5598268), (130, 5167632), (156, 4306360), (160, 4198701), (195, 3445088), (199, 3375840), (208, 3229770), (240, 2799134), (260, 2583816), (312, 2153180), (390, 1722544), (398, 1687920), (416, 1614885), (480, 1399567), (520, 1291908), (541, 1241760), (597, 1125280), (624, 1076590), (780, 861272), (796, 843960), (995, 675168), (1040, 645954), (1082, 620880), (1194, 562640), (1248, 538295), (1560, 430636), (1592, 421980), (1623, 413920), (1990, 337584), (2080, 322977), (2164, 310440), (2388, 281320), (2587, 259680), (2705, 248352), (2985, 225056), (3120, 215318), (3184, 210990), (3246, 206960), (3980, 168792), (4328, 155220), (4776, 140660), (5174, 129840), (5410, 124176), (5970, 112528), (6240, 107659), (6368, 105495), (6492, 103480), (7033, 95520), (7761, 86560), (7960, 84396), (8115, 82784), (8656, 77610), (9552, 70330), (10348, 64920), (10820, 62088), (11940, 56264), (12935, 51936), (12984, 51740), (14066, 47760), (15522, 43280), (15920, 42198), (16230, 41392), (17312, 38805), (19104, 35165), (20696, 32460), (21099, 31840), (21640, 31044), (23880, 28132), (25870, 25968)]