131939640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 192

約数和(自身を含む): 502407360

約数和(自身を除く): 370467720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1277, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2520, 2554, 2583, 2870, 2952, 3444, 3690, 3831, 4305, 4920, 5108, 5166, 5740, 6385, 6888, 7380, 7662, 8610, 8939, 10216, 10332, 11480, 11493, 12770, 12915, 14760, 15324, 17220, 17878, 19155, 20664, 22986, 25540, 25830, 26817, 30648, 34440, 35756, 38310, 44695, 45972, 51080, 51660, 52357, 53634, 57465, 71512, 76620, 80451, 89390, 91944, 103320, 104714, 107268, 114930, 134085, 153240, 157071, 160902, 178780, 209428, 214536, 229860, 261785, 268170, 314142, 321804, 357560, 366499, 402255, 418856, 459720, 471213, 523570, 536340, 628284, 643608, 732998, 785355, 804510, 942426, 1047140, 1072680, 1099497, 1256568, 1465996, 1570710, 1609020, 1832495, 1884852, 2094280, 2198994, 2356065, 2931992, 3141420, 3218040, 3298491, 3664990, 3769704, 4397988, 4712130, 5497485, 6282840, 6596982, 7329980, 8795976, 9424260, 10994970, 13193964, 14659960, 16492455, 18848520, 21989940, 26387928, 32984910, 43979880, 65969820, 131939640]

約数ペア:

[(1, 131939640), (2, 65969820), (3, 43979880), (4, 32984910), (5, 26387928), (6, 21989940), (7, 18848520), (8, 16492455), (9, 14659960), (10, 13193964), (12, 10994970), (14, 9424260), (15, 8795976), (18, 7329980), (20, 6596982), (21, 6282840), (24, 5497485), (28, 4712130), (30, 4397988), (35, 3769704), (36, 3664990), (40, 3298491), (41, 3218040), (42, 3141420), (45, 2931992), (56, 2356065), (60, 2198994), (63, 2094280), (70, 1884852), (72, 1832495), (82, 1609020), (84, 1570710), (90, 1465996), (105, 1256568), (120, 1099497), (123, 1072680), (126, 1047140), (140, 942426), (164, 804510), (168, 785355), (180, 732998), (205, 643608), (210, 628284), (246, 536340), (252, 523570), (280, 471213), (287, 459720), (315, 418856), (328, 402255), (360, 366499), (369, 357560), (410, 321804), (420, 314142), (492, 268170), (504, 261785), (574, 229860), (615, 214536), (630, 209428), (738, 178780), (820, 160902), (840, 157071), (861, 153240), (984, 134085), (1148, 114930), (1230, 107268), (1260, 104714), (1277, 103320), (1435, 91944), (1476, 89390), (1640, 80451), (1722, 76620), (1845, 71512), (2296, 57465), (2460, 53634), (2520, 52357), (2554, 51660), (2583, 51080), (2870, 45972), (2952, 44695), (3444, 38310), (3690, 35756), (3831, 34440), (4305, 30648), (4920, 26817), (5108, 25830), (5166, 25540), (5740, 22986), (6385, 20664), (6888, 19155), (7380, 17878), (7662, 17220), (8610, 15324), (8939, 14760), (10216, 12915), (10332, 12770), (11480, 11493)]