392457520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 320

約数和(自身を含む): 1215922176

約数和(自身を除く): 823464656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 37, 40, 47, 52, 56, 62, 65, 70, 74, 80, 91, 94, 104, 112, 124, 130, 140, 148, 155, 182, 185, 188, 208, 217, 235, 248, 259, 260, 280, 296, 310, 329, 364, 370, 376, 403, 434, 455, 470, 481, 496, 518, 520, 560, 592, 611, 620, 658, 728, 740, 752, 806, 868, 910, 940, 962, 1036, 1040, 1085, 1147, 1222, 1240, 1295, 1316, 1456, 1457, 1480, 1612, 1645, 1736, 1739, 1820, 1880, 1924, 2015, 2072, 2170, 2294, 2405, 2444, 2480, 2590, 2632, 2821, 2914, 2960, 3055, 3224, 3290, 3367, 3472, 3478, 3640, 3760, 3848, 4030, 4144, 4277, 4340, 4588, 4810, 4888, 5180, 5264, 5642, 5735, 5828, 6110, 6448, 6580, 6734, 6956, 7280, 7285, 7696, 8029, 8060, 8554, 8680, 8695, 9176, 9620, 9776, 10199, 10360, 11284, 11470, 11656, 12173, 12220, 13160, 13468, 13912, 14105, 14570, 14911, 16058, 16120, 16835, 17108, 17360, 17390, 18352, 18941, 19240, 20398, 20720, 21385, 22568, 22607, 22940, 23312, 24346, 24440, 26320, 26936, 27824, 28210, 29140, 29822, 32116, 32240, 33670, 34216, 34780, 37882, 38480, 40145, 40796, 42770, 45136, 45214, 45880, 48692, 48880, 50995, 53872, 53909, 56420, 58280, 59644, 60865, 64232, 67340, 68432, 69560, 74555, 75764, 80290, 81592, 85540, 90428, 91760, 94705, 97384, 101990, 104377, 107818, 112840, 113035, 116560, 119288, 121730, 128464, 132587, 134680, 139120, 149110, 151528, 158249, 160580, 163184, 171080, 180856, 189410, 194768, 203980, 208754, 215636, 225680, 226070, 238576, 243460, 265174, 269360, 269545, 298220, 303056, 316498, 321160, 342160, 361712, 377363, 378820, 407960, 417508, 431272, 452140, 486920, 521885, 530348, 539090, 596440, 632996, 642320, 662935, 700817, 754726, 757640, 791245, 815920, 835016, 862544, 904280, 973840, 1043770, 1060696, 1078180, 1192880, 1265992, 1325870, 1401634, 1509452, 1515280, 1582490, 1670032, 1808560, 1886815, 2087540, 2121392, 2156360, 2531984, 2651740, 2803268, 3018904, 3164980, 3504085, 3773630, 4175080, 4312720, 4905719, 5303480, 5606536, 6037808, 6329960, 7008170, 7547260, 8350160, 9811438, 10606960, 11213072, 12659920, 14016340, 15094520, 19622876, 24528595, 28032680, 30189040, 39245752, 49057190, 56065360, 78491504, 98114380, 196228760, 392457520]

約数ペア:

[(1, 392457520), (2, 196228760), (4, 98114380), (5, 78491504), (7, 56065360), (8, 49057190), (10, 39245752), (13, 30189040), (14, 28032680), (16, 24528595), (20, 19622876), (26, 15094520), (28, 14016340), (31, 12659920), (35, 11213072), (37, 10606960), (40, 9811438), (47, 8350160), (52, 7547260), (56, 7008170), (62, 6329960), (65, 6037808), (70, 5606536), (74, 5303480), (80, 4905719), (91, 4312720), (94, 4175080), (104, 3773630), (112, 3504085), (124, 3164980), (130, 3018904), (140, 2803268), (148, 2651740), (155, 2531984), (182, 2156360), (185, 2121392), (188, 2087540), (208, 1886815), (217, 1808560), (235, 1670032), (248, 1582490), (259, 1515280), (260, 1509452), (280, 1401634), (296, 1325870), (310, 1265992), (329, 1192880), (364, 1078180), (370, 1060696), (376, 1043770), (403, 973840), (434, 904280), (455, 862544), (470, 835016), (481, 815920), (496, 791245), (518, 757640), (520, 754726), (560, 700817), (592, 662935), (611, 642320), (620, 632996), (658, 596440), (728, 539090), (740, 530348), (752, 521885), (806, 486920), (868, 452140), (910, 431272), (940, 417508), (962, 407960), (1036, 378820), (1040, 377363), (1085, 361712), (1147, 342160), (1222, 321160), (1240, 316498), (1295, 303056), (1316, 298220), (1456, 269545), (1457, 269360), (1480, 265174), (1612, 243460), (1645, 238576), (1736, 226070), (1739, 225680), (1820, 215636), (1880, 208754), (1924, 203980), (2015, 194768), (2072, 189410), (2170, 180856), (2294, 171080), (2405, 163184), (2444, 160580), (2480, 158249), (2590, 151528), (2632, 149110), (2821, 139120), (2914, 134680), (2960, 132587), (3055, 128464), (3224, 121730), (3290, 119288), (3367, 116560), (3472, 113035), (3478, 112840), (3640, 107818), (3760, 104377), (3848, 101990), (4030, 97384), (4144, 94705), (4277, 91760), (4340, 90428), (4588, 85540), (4810, 81592), (4888, 80290), (5180, 75764), (5264, 74555), (5642, 69560), (5735, 68432), (5828, 67340), (6110, 64232), (6448, 60865), (6580, 59644), (6734, 58280), (6956, 56420), (7280, 53909), (7285, 53872), (7696, 50995), (8029, 48880), (8060, 48692), (8554, 45880), (8680, 45214), (8695, 45136), (9176, 42770), (9620, 40796), (9776, 40145), (10199, 38480), (10360, 37882), (11284, 34780), (11470, 34216), (11656, 33670), (12173, 32240), (12220, 32116), (13160, 29822), (13468, 29140), (13912, 28210), (14105, 27824), (14570, 26936), (14911, 26320), (16058, 24440), (16120, 24346), (16835, 23312), (17108, 22940), (17360, 22607), (17390, 22568), (18352, 21385), (18941, 20720), (19240, 20398)]