53120160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 186358536

約数和(自身を除く): 133238376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 997, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1994, 2220, 2664, 2960, 2991, 3330, 3552, 3988, 4440, 4985, 5328, 5920, 5982, 6660, 7976, 8880, 8973, 9970, 10656, 11964, 13320, 14955, 15952, 17760, 17946, 19940, 23928, 26640, 29910, 31904, 35892, 36889, 39880, 44865, 47856, 53280, 59820, 71784, 73778, 79760, 89730, 95712, 110667, 119640, 143568, 147556, 159520, 179460, 184445, 221334, 239280, 287136, 295112, 332001, 358920, 368890, 442668, 478560, 553335, 590224, 664002, 717840, 737780, 885336, 1106670, 1180448, 1328004, 1435680, 1475560, 1660005, 1770672, 2213340, 2656008, 2951120, 3320010, 3541344, 4426680, 5312016, 5902240, 6640020, 8853360, 10624032, 13280040, 17706720, 26560080, 53120160]

約数ペア:

[(1, 53120160), (2, 26560080), (3, 17706720), (4, 13280040), (5, 10624032), (6, 8853360), (8, 6640020), (9, 5902240), (10, 5312016), (12, 4426680), (15, 3541344), (16, 3320010), (18, 2951120), (20, 2656008), (24, 2213340), (30, 1770672), (32, 1660005), (36, 1475560), (37, 1435680), (40, 1328004), (45, 1180448), (48, 1106670), (60, 885336), (72, 737780), (74, 717840), (80, 664002), (90, 590224), (96, 553335), (111, 478560), (120, 442668), (144, 368890), (148, 358920), (160, 332001), (180, 295112), (185, 287136), (222, 239280), (240, 221334), (288, 184445), (296, 179460), (333, 159520), (360, 147556), (370, 143568), (444, 119640), (480, 110667), (555, 95712), (592, 89730), (666, 79760), (720, 73778), (740, 71784), (888, 59820), (997, 53280), (1110, 47856), (1184, 44865), (1332, 39880), (1440, 36889), (1480, 35892), (1665, 31904), (1776, 29910), (1994, 26640), (2220, 23928), (2664, 19940), (2960, 17946), (2991, 17760), (3330, 15952), (3552, 14955), (3988, 13320), (4440, 11964), (4985, 10656), (5328, 9970), (5920, 8973), (5982, 8880), (6660, 7976)]