120756160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 355811328

約数和(自身を除く): 235055168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 47, 56, 62, 64, 70, 74, 80, 94, 112, 124, 140, 148, 155, 160, 185, 188, 217, 224, 235, 248, 259, 280, 296, 310, 320, 329, 370, 376, 434, 448, 470, 496, 518, 560, 592, 620, 658, 740, 752, 868, 940, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1316, 1457, 1480, 1504, 1645, 1736, 1739, 1880, 1984, 2072, 2170, 2240, 2294, 2368, 2480, 2590, 2632, 2914, 2960, 3008, 3290, 3472, 3478, 3760, 4144, 4340, 4588, 4960, 5180, 5264, 5735, 5828, 5920, 6580, 6944, 6956, 7285, 7520, 8029, 8288, 8680, 8695, 9176, 9920, 10199, 10360, 10528, 11470, 11656, 11840, 12173, 13160, 13888, 13912, 14570, 15040, 16058, 16576, 17360, 17390, 18352, 20398, 20720, 21056, 22940, 23312, 24346, 26320, 27824, 29140, 32116, 34720, 34780, 36704, 40145, 40796, 41440, 45880, 46624, 48692, 50995, 52640, 53909, 55648, 58280, 60865, 64232, 69440, 69560, 73408, 80290, 81592, 82880, 91760, 93248, 97384, 101990, 105280, 107818, 111296, 116560, 121730, 128464, 139120, 160580, 163184, 183520, 194768, 203980, 215636, 233120, 243460, 256928, 269545, 278240, 321160, 326368, 367040, 377363, 389536, 407960, 431272, 466240, 486920, 513856, 539090, 556480, 642320, 652736, 754726, 779072, 815920, 862544, 973840, 1078180, 1284640, 1509452, 1631840, 1725088, 1886815, 1947680, 2156360, 2569280, 3018904, 3263680, 3450176, 3773630, 3895360, 4312720, 6037808, 7547260, 8625440, 12075616, 15094520, 17250880, 24151232, 30189040, 60378080, 120756160]

約数ペア:

[(1, 120756160), (2, 60378080), (4, 30189040), (5, 24151232), (7, 17250880), (8, 15094520), (10, 12075616), (14, 8625440), (16, 7547260), (20, 6037808), (28, 4312720), (31, 3895360), (32, 3773630), (35, 3450176), (37, 3263680), (40, 3018904), (47, 2569280), (56, 2156360), (62, 1947680), (64, 1886815), (70, 1725088), (74, 1631840), (80, 1509452), (94, 1284640), (112, 1078180), (124, 973840), (140, 862544), (148, 815920), (155, 779072), (160, 754726), (185, 652736), (188, 642320), (217, 556480), (224, 539090), (235, 513856), (248, 486920), (259, 466240), (280, 431272), (296, 407960), (310, 389536), (320, 377363), (329, 367040), (370, 326368), (376, 321160), (434, 278240), (448, 269545), (470, 256928), (496, 243460), (518, 233120), (560, 215636), (592, 203980), (620, 194768), (658, 183520), (740, 163184), (752, 160580), (868, 139120), (940, 128464), (992, 121730), (1036, 116560), (1085, 111296), (1120, 107818), (1147, 105280), (1184, 101990), (1240, 97384), (1295, 93248), (1316, 91760), (1457, 82880), (1480, 81592), (1504, 80290), (1645, 73408), (1736, 69560), (1739, 69440), (1880, 64232), (1984, 60865), (2072, 58280), (2170, 55648), (2240, 53909), (2294, 52640), (2368, 50995), (2480, 48692), (2590, 46624), (2632, 45880), (2914, 41440), (2960, 40796), (3008, 40145), (3290, 36704), (3472, 34780), (3478, 34720), (3760, 32116), (4144, 29140), (4340, 27824), (4588, 26320), (4960, 24346), (5180, 23312), (5264, 22940), (5735, 21056), (5828, 20720), (5920, 20398), (6580, 18352), (6944, 17390), (6956, 17360), (7285, 16576), (7520, 16058), (8029, 15040), (8288, 14570), (8680, 13912), (8695, 13888), (9176, 13160), (9920, 12173), (10199, 11840), (10360, 11656), (10528, 11470)]