215859200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 585087552

約数和(自身を除く): 369228352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 124, 128, 136, 155, 160, 170, 200, 248, 256, 272, 310, 320, 340, 400, 425, 496, 512, 527, 544, 620, 640, 680, 775, 800, 850, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1550, 1600, 1700, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 3100, 3200, 3400, 3968, 4096, 4216, 4352, 4960, 5120, 5270, 5440, 6200, 6400, 6800, 7936, 8192, 8432, 8704, 9920, 10240, 10540, 10880, 12400, 12800, 13175, 13600, 15872, 16384, 16864, 17408, 19840, 20480, 21080, 21760, 24800, 25600, 26350, 27200, 31744, 33728, 34816, 39680, 40960, 42160, 43520, 49600, 51200, 52700, 54400, 63488, 67456, 69632, 79360, 81920, 84320, 87040, 99200, 102400, 105400, 108800, 126976, 134912, 139264, 158720, 168640, 174080, 198400, 204800, 210800, 217600, 253952, 269824, 278528, 317440, 337280, 348160, 396800, 409600, 421600, 435200, 507904, 539648, 634880, 674560, 696320, 793600, 843200, 870400, 1079296, 1269760, 1349120, 1392640, 1587200, 1686400, 1740800, 2158592, 2539520, 2698240, 3174400, 3372800, 3481600, 4317184, 5396480, 6348800, 6745600, 6963200, 8634368, 10792960, 12697600, 13491200, 21585920, 26982400, 43171840, 53964800, 107929600, 215859200]

約数ペア:

[(1, 215859200), (2, 107929600), (4, 53964800), (5, 43171840), (8, 26982400), (10, 21585920), (16, 13491200), (17, 12697600), (20, 10792960), (25, 8634368), (31, 6963200), (32, 6745600), (34, 6348800), (40, 5396480), (50, 4317184), (62, 3481600), (64, 3372800), (68, 3174400), (80, 2698240), (85, 2539520), (100, 2158592), (124, 1740800), (128, 1686400), (136, 1587200), (155, 1392640), (160, 1349120), (170, 1269760), (200, 1079296), (248, 870400), (256, 843200), (272, 793600), (310, 696320), (320, 674560), (340, 634880), (400, 539648), (425, 507904), (496, 435200), (512, 421600), (527, 409600), (544, 396800), (620, 348160), (640, 337280), (680, 317440), (775, 278528), (800, 269824), (850, 253952), (992, 217600), (1024, 210800), (1054, 204800), (1088, 198400), (1240, 174080), (1280, 168640), (1360, 158720), (1550, 139264), (1600, 134912), (1700, 126976), (1984, 108800), (2048, 105400), (2108, 102400), (2176, 99200), (2480, 87040), (2560, 84320), (2635, 81920), (2720, 79360), (3100, 69632), (3200, 67456), (3400, 63488), (3968, 54400), (4096, 52700), (4216, 51200), (4352, 49600), (4960, 43520), (5120, 42160), (5270, 40960), (5440, 39680), (6200, 34816), (6400, 33728), (6800, 31744), (7936, 27200), (8192, 26350), (8432, 25600), (8704, 24800), (9920, 21760), (10240, 21080), (10540, 20480), (10880, 19840), (12400, 17408), (12800, 16864), (13175, 16384), (13600, 15872)]