141758240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 403885440

約数和(自身を除く): 262127200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 190, 208, 211, 221, 247, 260, 272, 304, 323, 340, 380, 416, 422, 442, 494, 520, 544, 608, 646, 680, 760, 844, 884, 988, 1040, 1055, 1105, 1235, 1292, 1360, 1520, 1615, 1688, 1768, 1976, 2080, 2110, 2210, 2470, 2584, 2720, 2743, 3040, 3230, 3376, 3536, 3587, 3952, 4009, 4199, 4220, 4420, 4940, 5168, 5486, 6460, 6752, 7072, 7174, 7904, 8018, 8398, 8440, 8840, 9880, 10336, 10972, 12920, 13715, 14348, 16036, 16796, 16880, 17680, 17935, 19760, 20045, 20995, 21944, 25840, 27430, 28696, 32072, 33592, 33760, 35360, 35870, 39520, 40090, 41990, 43888, 46631, 51680, 52117, 54860, 57392, 64144, 67184, 68153, 71740, 80180, 83980, 87776, 93262, 104234, 109720, 114784, 128288, 134368, 136306, 143480, 160360, 167960, 186524, 208468, 219440, 233155, 260585, 272612, 286960, 320720, 335920, 340765, 373048, 416936, 438880, 466310, 521170, 545224, 573920, 641440, 671840, 681530, 746096, 833872, 885989, 932620, 1042340, 1090448, 1363060, 1492192, 1667744, 1771978, 1865240, 2084680, 2180896, 2726120, 3543956, 3730480, 4169360, 4429945, 5452240, 7087912, 7460960, 8338720, 8859890, 10904480, 14175824, 17719780, 28351648, 35439560, 70879120, 141758240]

約数ペア:

[(1, 141758240), (2, 70879120), (4, 35439560), (5, 28351648), (8, 17719780), (10, 14175824), (13, 10904480), (16, 8859890), (17, 8338720), (19, 7460960), (20, 7087912), (26, 5452240), (32, 4429945), (34, 4169360), (38, 3730480), (40, 3543956), (52, 2726120), (65, 2180896), (68, 2084680), (76, 1865240), (80, 1771978), (85, 1667744), (95, 1492192), (104, 1363060), (130, 1090448), (136, 1042340), (152, 932620), (160, 885989), (170, 833872), (190, 746096), (208, 681530), (211, 671840), (221, 641440), (247, 573920), (260, 545224), (272, 521170), (304, 466310), (323, 438880), (340, 416936), (380, 373048), (416, 340765), (422, 335920), (442, 320720), (494, 286960), (520, 272612), (544, 260585), (608, 233155), (646, 219440), (680, 208468), (760, 186524), (844, 167960), (884, 160360), (988, 143480), (1040, 136306), (1055, 134368), (1105, 128288), (1235, 114784), (1292, 109720), (1360, 104234), (1520, 93262), (1615, 87776), (1688, 83980), (1768, 80180), (1976, 71740), (2080, 68153), (2110, 67184), (2210, 64144), (2470, 57392), (2584, 54860), (2720, 52117), (2743, 51680), (3040, 46631), (3230, 43888), (3376, 41990), (3536, 40090), (3587, 39520), (3952, 35870), (4009, 35360), (4199, 33760), (4220, 33592), (4420, 32072), (4940, 28696), (5168, 27430), (5486, 25840), (6460, 21944), (6752, 20995), (7072, 20045), (7174, 19760), (7904, 17935), (8018, 17680), (8398, 16880), (8440, 16796), (8840, 16036), (9880, 14348), (10336, 13715), (10972, 12920)]