164494400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 168

約数和(自身を含む): 487558080

約数和(自身を除く): 323063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 773, 800, 950, 1064, 1120, 1216, 1330, 1400, 1520, 1546, 1600, 1900, 2128, 2240, 2660, 2800, 3040, 3092, 3325, 3800, 3865, 4256, 5320, 5411, 5600, 6080, 6184, 6650, 7600, 7730, 8512, 10640, 10822, 11200, 12368, 13300, 14687, 15200, 15460, 19325, 21280, 21644, 24736, 26600, 27055, 29374, 30400, 30920, 38650, 42560, 43288, 49472, 53200, 54110, 58748, 61840, 73435, 77300, 86576, 102809, 106400, 108220, 117496, 123680, 135275, 146870, 154600, 173152, 205618, 212800, 216440, 234992, 247360, 270550, 293740, 309200, 346304, 367175, 411236, 432880, 469984, 514045, 541100, 587480, 618400, 734350, 822472, 865760, 939968, 1028090, 1082200, 1174960, 1236800, 1468700, 1644944, 1731520, 2056180, 2164400, 2349920, 2570225, 2937400, 3289888, 4112360, 4328800, 4699840, 5140450, 5874800, 6579776, 8224720, 8657600, 10280900, 11749600, 16449440, 20561800, 23499200, 32898880, 41123600, 82247200, 164494400]

約数ペア:

[(1, 164494400), (2, 82247200), (4, 41123600), (5, 32898880), (7, 23499200), (8, 20561800), (10, 16449440), (14, 11749600), (16, 10280900), (19, 8657600), (20, 8224720), (25, 6579776), (28, 5874800), (32, 5140450), (35, 4699840), (38, 4328800), (40, 4112360), (50, 3289888), (56, 2937400), (64, 2570225), (70, 2349920), (76, 2164400), (80, 2056180), (95, 1731520), (100, 1644944), (112, 1468700), (133, 1236800), (140, 1174960), (152, 1082200), (160, 1028090), (175, 939968), (190, 865760), (200, 822472), (224, 734350), (266, 618400), (280, 587480), (304, 541100), (320, 514045), (350, 469984), (380, 432880), (400, 411236), (448, 367175), (475, 346304), (532, 309200), (560, 293740), (608, 270550), (665, 247360), (700, 234992), (760, 216440), (773, 212800), (800, 205618), (950, 173152), (1064, 154600), (1120, 146870), (1216, 135275), (1330, 123680), (1400, 117496), (1520, 108220), (1546, 106400), (1600, 102809), (1900, 86576), (2128, 77300), (2240, 73435), (2660, 61840), (2800, 58748), (3040, 54110), (3092, 53200), (3325, 49472), (3800, 43288), (3865, 42560), (4256, 38650), (5320, 30920), (5411, 30400), (5600, 29374), (6080, 27055), (6184, 26600), (6650, 24736), (7600, 21644), (7730, 21280), (8512, 19325), (10640, 15460), (10822, 15200), (11200, 14687), (12368, 13300)]