1144172800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 3000919040

約数和(自身を除く): 1856746240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 79, 80, 100, 124, 128, 146, 155, 158, 160, 200, 248, 256, 292, 310, 316, 320, 365, 395, 400, 496, 584, 620, 632, 640, 730, 775, 790, 800, 992, 1168, 1240, 1264, 1280, 1460, 1550, 1580, 1600, 1825, 1975, 1984, 2263, 2336, 2449, 2480, 2528, 2920, 3100, 3160, 3200, 3650, 3950, 3968, 4526, 4672, 4898, 4960, 5056, 5767, 5840, 6200, 6320, 6400, 7300, 7900, 7936, 9052, 9344, 9796, 9920, 10112, 11315, 11534, 11680, 12245, 12400, 12640, 14600, 15800, 18104, 18688, 19592, 19840, 20224, 22630, 23068, 23360, 24490, 24800, 25280, 28835, 29200, 31600, 36208, 39184, 39680, 45260, 46136, 46720, 48980, 49600, 50560, 56575, 57670, 58400, 61225, 63200, 72416, 78368, 90520, 92272, 93440, 97960, 99200, 101120, 113150, 115340, 116800, 122450, 126400, 144175, 144832, 156736, 178777, 181040, 184544, 195920, 198400, 226300, 230680, 233600, 244900, 252800, 288350, 289664, 313472, 357554, 362080, 369088, 391840, 452600, 461360, 467200, 489800, 505600, 576700, 579328, 626944, 715108, 724160, 738176, 783680, 893885, 905200, 922720, 979600, 1153400, 1430216, 1448320, 1476352, 1567360, 1787770, 1810400, 1845440, 1959200, 2306800, 2860432, 2896640, 3134720, 3575540, 3620800, 3690880, 3918400, 4469425, 4613600, 5720864, 7151080, 7241600, 7381760, 7836800, 8938850, 9227200, 11441728, 14302160, 14483200, 15673600, 17877700, 18454400, 22883456, 28604320, 35755400, 36908800, 45766912, 57208640, 71510800, 114417280, 143021600, 228834560, 286043200, 572086400, 1144172800]

約数ペア:

[(1, 1144172800), (2, 572086400), (4, 286043200), (5, 228834560), (8, 143021600), (10, 114417280), (16, 71510800), (20, 57208640), (25, 45766912), (31, 36908800), (32, 35755400), (40, 28604320), (50, 22883456), (62, 18454400), (64, 17877700), (73, 15673600), (79, 14483200), (80, 14302160), (100, 11441728), (124, 9227200), (128, 8938850), (146, 7836800), (155, 7381760), (158, 7241600), (160, 7151080), (200, 5720864), (248, 4613600), (256, 4469425), (292, 3918400), (310, 3690880), (316, 3620800), (320, 3575540), (365, 3134720), (395, 2896640), (400, 2860432), (496, 2306800), (584, 1959200), (620, 1845440), (632, 1810400), (640, 1787770), (730, 1567360), (775, 1476352), (790, 1448320), (800, 1430216), (992, 1153400), (1168, 979600), (1240, 922720), (1264, 905200), (1280, 893885), (1460, 783680), (1550, 738176), (1580, 724160), (1600, 715108), (1825, 626944), (1975, 579328), (1984, 576700), (2263, 505600), (2336, 489800), (2449, 467200), (2480, 461360), (2528, 452600), (2920, 391840), (3100, 369088), (3160, 362080), (3200, 357554), (3650, 313472), (3950, 289664), (3968, 288350), (4526, 252800), (4672, 244900), (4898, 233600), (4960, 230680), (5056, 226300), (5767, 198400), (5840, 195920), (6200, 184544), (6320, 181040), (6400, 178777), (7300, 156736), (7900, 144832), (7936, 144175), (9052, 126400), (9344, 122450), (9796, 116800), (9920, 115340), (10112, 113150), (11315, 101120), (11534, 99200), (11680, 97960), (12245, 93440), (12400, 92272), (12640, 90520), (14600, 78368), (15800, 72416), (18104, 63200), (18688, 61225), (19592, 58400), (19840, 57670), (20224, 56575), (22630, 50560), (23068, 49600), (23360, 48980), (24490, 46720), (24800, 46136), (25280, 45260), (28835, 39680), (29200, 39184), (31600, 36208)]