1158656000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 208

約数和(自身を含む): 3025820928

約数和(自身を除く): 1867164928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 80, 100, 124, 125, 128, 146, 155, 160, 200, 248, 250, 256, 292, 310, 320, 365, 400, 496, 500, 512, 584, 620, 640, 730, 775, 800, 992, 1000, 1024, 1168, 1240, 1280, 1460, 1550, 1600, 1825, 1984, 2000, 2048, 2263, 2336, 2480, 2560, 2920, 3100, 3200, 3650, 3875, 3968, 4000, 4096, 4526, 4672, 4960, 5120, 5840, 6200, 6400, 7300, 7750, 7936, 8000, 9052, 9125, 9344, 9920, 10240, 11315, 11680, 12400, 12800, 14600, 15500, 15872, 16000, 18104, 18250, 18688, 19840, 20480, 22630, 23360, 24800, 25600, 29200, 31000, 31744, 32000, 36208, 36500, 37376, 39680, 45260, 46720, 49600, 51200, 56575, 58400, 62000, 63488, 64000, 72416, 73000, 74752, 79360, 90520, 93440, 99200, 102400, 113150, 116800, 124000, 126976, 128000, 144832, 146000, 149504, 158720, 181040, 186880, 198400, 226300, 233600, 248000, 256000, 282875, 289664, 292000, 299008, 317440, 362080, 373760, 396800, 452600, 467200, 496000, 512000, 565750, 579328, 584000, 634880, 724160, 747520, 793600, 905200, 934400, 992000, 1131500, 1158656, 1168000, 1448320, 1495040, 1587200, 1810400, 1868800, 1984000, 2263000, 2317312, 2336000, 2896640, 3174400, 3620800, 3737600, 3968000, 4526000, 4634624, 4672000, 5793280, 7241600, 7475200, 7936000, 9052000, 9269248, 9344000, 11586560, 14483200, 15872000, 18104000, 18688000, 23173120, 28966400, 36208000, 37376000, 46346240, 57932800, 72416000, 115865600, 144832000, 231731200, 289664000, 579328000, 1158656000]

約数ペア:

[(1, 1158656000), (2, 579328000), (4, 289664000), (5, 231731200), (8, 144832000), (10, 115865600), (16, 72416000), (20, 57932800), (25, 46346240), (31, 37376000), (32, 36208000), (40, 28966400), (50, 23173120), (62, 18688000), (64, 18104000), (73, 15872000), (80, 14483200), (100, 11586560), (124, 9344000), (125, 9269248), (128, 9052000), (146, 7936000), (155, 7475200), (160, 7241600), (200, 5793280), (248, 4672000), (250, 4634624), (256, 4526000), (292, 3968000), (310, 3737600), (320, 3620800), (365, 3174400), (400, 2896640), (496, 2336000), (500, 2317312), (512, 2263000), (584, 1984000), (620, 1868800), (640, 1810400), (730, 1587200), (775, 1495040), (800, 1448320), (992, 1168000), (1000, 1158656), (1024, 1131500), (1168, 992000), (1240, 934400), (1280, 905200), (1460, 793600), (1550, 747520), (1600, 724160), (1825, 634880), (1984, 584000), (2000, 579328), (2048, 565750), (2263, 512000), (2336, 496000), (2480, 467200), (2560, 452600), (2920, 396800), (3100, 373760), (3200, 362080), (3650, 317440), (3875, 299008), (3968, 292000), (4000, 289664), (4096, 282875), (4526, 256000), (4672, 248000), (4960, 233600), (5120, 226300), (5840, 198400), (6200, 186880), (6400, 181040), (7300, 158720), (7750, 149504), (7936, 146000), (8000, 144832), (9052, 128000), (9125, 126976), (9344, 124000), (9920, 116800), (10240, 113150), (11315, 102400), (11680, 99200), (12400, 93440), (12800, 90520), (14600, 79360), (15500, 74752), (15872, 73000), (16000, 72416), (18104, 64000), (18250, 63488), (18688, 62000), (19840, 58400), (20480, 56575), (22630, 51200), (23360, 49600), (24800, 46720), (25600, 45260), (29200, 39680), (31000, 37376), (31744, 36500), (32000, 36208)]