78792960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 271083456

約数和(自身を除く): 192290496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 128, 136, 142, 160, 170, 192, 204, 213, 240, 255, 256, 272, 284, 289, 320, 340, 355, 384, 408, 426, 480, 510, 544, 568, 578, 640, 680, 710, 768, 816, 852, 867, 960, 1020, 1065, 1088, 1136, 1156, 1207, 1280, 1360, 1420, 1445, 1632, 1704, 1734, 1920, 2040, 2130, 2176, 2272, 2312, 2414, 2720, 2840, 2890, 3264, 3408, 3468, 3621, 3840, 4080, 4260, 4335, 4352, 4544, 4624, 4828, 5440, 5680, 5780, 6035, 6528, 6816, 6936, 7242, 8160, 8520, 8670, 9088, 9248, 9656, 10880, 11360, 11560, 12070, 13056, 13632, 13872, 14484, 16320, 17040, 17340, 18105, 18176, 18496, 19312, 20519, 21760, 22720, 23120, 24140, 27264, 27744, 28968, 32640, 34080, 34680, 36210, 36992, 38624, 41038, 45440, 46240, 48280, 54528, 55488, 57936, 61557, 65280, 68160, 69360, 72420, 73984, 77248, 82076, 90880, 92480, 96560, 102595, 110976, 115872, 123114, 136320, 138720, 144840, 154496, 164152, 184960, 193120, 205190, 221952, 231744, 246228, 272640, 277440, 289680, 307785, 308992, 328304, 369920, 386240, 410380, 463488, 492456, 554880, 579360, 615570, 656608, 772480, 820760, 926976, 984912, 1109760, 1158720, 1231140, 1313216, 1544960, 1641520, 1969824, 2317440, 2462280, 2626432, 3283040, 3939648, 4634880, 4924560, 5252864, 6566080, 7879296, 9849120, 13132160, 15758592, 19698240, 26264320, 39396480, 78792960]

約数ペア:

[(1, 78792960), (2, 39396480), (3, 26264320), (4, 19698240), (5, 15758592), (6, 13132160), (8, 9849120), (10, 7879296), (12, 6566080), (15, 5252864), (16, 4924560), (17, 4634880), (20, 3939648), (24, 3283040), (30, 2626432), (32, 2462280), (34, 2317440), (40, 1969824), (48, 1641520), (51, 1544960), (60, 1313216), (64, 1231140), (68, 1158720), (71, 1109760), (80, 984912), (85, 926976), (96, 820760), (102, 772480), (120, 656608), (128, 615570), (136, 579360), (142, 554880), (160, 492456), (170, 463488), (192, 410380), (204, 386240), (213, 369920), (240, 328304), (255, 308992), (256, 307785), (272, 289680), (284, 277440), (289, 272640), (320, 246228), (340, 231744), (355, 221952), (384, 205190), (408, 193120), (426, 184960), (480, 164152), (510, 154496), (544, 144840), (568, 138720), (578, 136320), (640, 123114), (680, 115872), (710, 110976), (768, 102595), (816, 96560), (852, 92480), (867, 90880), (960, 82076), (1020, 77248), (1065, 73984), (1088, 72420), (1136, 69360), (1156, 68160), (1207, 65280), (1280, 61557), (1360, 57936), (1420, 55488), (1445, 54528), (1632, 48280), (1704, 46240), (1734, 45440), (1920, 41038), (2040, 38624), (2130, 36992), (2176, 36210), (2272, 34680), (2312, 34080), (2414, 32640), (2720, 28968), (2840, 27744), (2890, 27264), (3264, 24140), (3408, 23120), (3468, 22720), (3621, 21760), (3840, 20519), (4080, 19312), (4260, 18496), (4335, 18176), (4352, 18105), (4544, 17340), (4624, 17040), (4828, 16320), (5440, 14484), (5680, 13872), (5780, 13632), (6035, 13056), (6528, 12070), (6816, 11560), (6936, 11360), (7242, 10880), (8160, 9656), (8520, 9248), (8670, 9088)]