1317376000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 208

約数和(自身を含む): 3434715648

約数和(自身を除く): 2117339648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 83, 100, 124, 125, 128, 155, 160, 166, 200, 248, 250, 256, 310, 320, 332, 400, 415, 496, 500, 512, 620, 640, 664, 775, 800, 830, 992, 1000, 1024, 1240, 1280, 1328, 1550, 1600, 1660, 1984, 2000, 2048, 2075, 2480, 2560, 2573, 2656, 3100, 3200, 3320, 3875, 3968, 4000, 4096, 4150, 4960, 5120, 5146, 5312, 6200, 6400, 6640, 7750, 7936, 8000, 8300, 9920, 10240, 10292, 10375, 10624, 12400, 12800, 12865, 13280, 15500, 15872, 16000, 16600, 19840, 20480, 20584, 20750, 21248, 24800, 25600, 25730, 26560, 31000, 31744, 32000, 33200, 39680, 41168, 41500, 42496, 49600, 51200, 51460, 53120, 62000, 63488, 64000, 64325, 66400, 79360, 82336, 83000, 84992, 99200, 102400, 102920, 106240, 124000, 126976, 128000, 128650, 132800, 158720, 164672, 166000, 169984, 198400, 205840, 212480, 248000, 256000, 257300, 265600, 317440, 321625, 329344, 332000, 339968, 396800, 411680, 424960, 496000, 512000, 514600, 531200, 634880, 643250, 658688, 664000, 793600, 823360, 849920, 992000, 1029200, 1062400, 1286500, 1317376, 1328000, 1587200, 1646720, 1699840, 1984000, 2058400, 2124800, 2573000, 2634752, 2656000, 3174400, 3293440, 3968000, 4116800, 4249600, 5146000, 5269504, 5312000, 6586880, 7936000, 8233600, 8499200, 10292000, 10539008, 10624000, 13173760, 15872000, 16467200, 20584000, 21248000, 26347520, 32934400, 41168000, 42496000, 52695040, 65868800, 82336000, 131737600, 164672000, 263475200, 329344000, 658688000, 1317376000]

約数ペア:

[(1, 1317376000), (2, 658688000), (4, 329344000), (5, 263475200), (8, 164672000), (10, 131737600), (16, 82336000), (20, 65868800), (25, 52695040), (31, 42496000), (32, 41168000), (40, 32934400), (50, 26347520), (62, 21248000), (64, 20584000), (80, 16467200), (83, 15872000), (100, 13173760), (124, 10624000), (125, 10539008), (128, 10292000), (155, 8499200), (160, 8233600), (166, 7936000), (200, 6586880), (248, 5312000), (250, 5269504), (256, 5146000), (310, 4249600), (320, 4116800), (332, 3968000), (400, 3293440), (415, 3174400), (496, 2656000), (500, 2634752), (512, 2573000), (620, 2124800), (640, 2058400), (664, 1984000), (775, 1699840), (800, 1646720), (830, 1587200), (992, 1328000), (1000, 1317376), (1024, 1286500), (1240, 1062400), (1280, 1029200), (1328, 992000), (1550, 849920), (1600, 823360), (1660, 793600), (1984, 664000), (2000, 658688), (2048, 643250), (2075, 634880), (2480, 531200), (2560, 514600), (2573, 512000), (2656, 496000), (3100, 424960), (3200, 411680), (3320, 396800), (3875, 339968), (3968, 332000), (4000, 329344), (4096, 321625), (4150, 317440), (4960, 265600), (5120, 257300), (5146, 256000), (5312, 248000), (6200, 212480), (6400, 205840), (6640, 198400), (7750, 169984), (7936, 166000), (8000, 164672), (8300, 158720), (9920, 132800), (10240, 128650), (10292, 128000), (10375, 126976), (10624, 124000), (12400, 106240), (12800, 102920), (12865, 102400), (13280, 99200), (15500, 84992), (15872, 83000), (16000, 82336), (16600, 79360), (19840, 66400), (20480, 64325), (20584, 64000), (20750, 63488), (21248, 62000), (24800, 53120), (25600, 51460), (25730, 51200), (26560, 49600), (31000, 42496), (31744, 41500), (32000, 41168), (33200, 39680)]