817420614720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1\times {\mathrm{16649}}^1$

素因数の和:17125

約数の個数: 224

約数和(自身を含む): 2618658720000

約数和(自身を除く): 1801238105280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 257, 320, 398, 480, 514, 597, 771, 796, 960, 995, 1028, 1194, 1285, 1542, 1592, 1990, 2056, 2388, 2570, 2985, 3084, 3184, 3855, 3980, 4112, 4776, 5140, 5970, 6168, 6368, 7710, 7960, 8224, 9552, 10280, 11940, 12336, 12736, 15420, 15920, 16448, 16649, 19104, 20560, 23880, 24672, 30840, 31840, 33298, 38208, 41120, 47760, 49344, 49947, 51143, 61680, 63680, 66596, 82240, 83245, 95520, 99894, 102286, 123360, 133192, 153429, 166490, 191040, 199788, 204572, 246720, 249735, 255715, 266384, 306858, 332980, 399576, 409144, 499470, 511430, 532768, 613716, 665960, 767145, 799152, 818288, 998940, 1022860, 1065536, 1227432, 1331920, 1534290, 1598304, 1636576, 1997880, 2045720, 2454864, 2663840, 3068580, 3196608, 3273152, 3313151, 3995760, 4091440, 4278793, 4909728, 5327680, 6137160, 6626302, 7991520, 8182880, 8557586, 9819456, 9939453, 12274320, 12836379, 13252604, 15983040, 16365760, 16565755, 17115172, 19878906, 21393965, 24548640, 25672758, 26505208, 33131510, 34230344, 39757812, 42787930, 49097280, 49697265, 51345516, 53010416, 64181895, 66263020, 68460688, 79515624, 85575860, 99394530, 102691032, 106020832, 128363790, 132526040, 136921376, 159031248, 171151720, 198789060, 205382064, 212041664, 256727580, 265052080, 273842752, 318062496, 342303440, 397578120, 410764128, 513455160, 530104160, 636124992, 684606880, 795156240, 821528256, 851479807, 1026910320, 1060208320, 1369213760, 1590312480, 1702959614, 2053820640, 2554439421, 3180624960, 3405919228, 4107641280, 4257399035, 5108878842, 6811838456, 8514798070, 10217757684, 12772197105, 13623676912, 17029596140, 20435515368, 25544394210, 27247353824, 34059192280, 40871030736, 51088788420, 54494707648, 68118384560, 81742061472, 102177576840, 136236769120, 163484122944, 204355153680, 272473538240, 408710307360, 817420614720]

約数ペア:

[(1, 817420614720), (2, 408710307360), (3, 272473538240), (4, 204355153680), (5, 163484122944), (6, 136236769120), (8, 102177576840), (10, 81742061472), (12, 68118384560), (15, 54494707648), (16, 51088788420), (20, 40871030736), (24, 34059192280), (30, 27247353824), (32, 25544394210), (40, 20435515368), (48, 17029596140), (60, 13623676912), (64, 12772197105), (80, 10217757684), (96, 8514798070), (120, 6811838456), (160, 5108878842), (192, 4257399035), (199, 4107641280), (240, 3405919228), (257, 3180624960), (320, 2554439421), (398, 2053820640), (480, 1702959614), (514, 1590312480), (597, 1369213760), (771, 1060208320), (796, 1026910320), (960, 851479807), (995, 821528256), (1028, 795156240), (1194, 684606880), (1285, 636124992), (1542, 530104160), (1592, 513455160), (1990, 410764128), (2056, 397578120), (2388, 342303440), (2570, 318062496), (2985, 273842752), (3084, 265052080), (3184, 256727580), (3855, 212041664), (3980, 205382064), (4112, 198789060), (4776, 171151720), (5140, 159031248), (5970, 136921376), (6168, 132526040), (6368, 128363790), (7710, 106020832), (7960, 102691032), (8224, 99394530), (9552, 85575860), (10280, 79515624), (11940, 68460688), (12336, 66263020), (12736, 64181895), (15420, 53010416), (15920, 51345516), (16448, 49697265), (16649, 49097280), (19104, 42787930), (20560, 39757812), (23880, 34230344), (24672, 33131510), (30840, 26505208), (31840, 25672758), (33298, 24548640), (38208, 21393965), (41120, 19878906), (47760, 17115172), (49344, 16565755), (49947, 16365760), (51143, 15983040), (61680, 13252604), (63680, 12836379), (66596, 12274320), (82240, 9939453), (83245, 9819456), (95520, 8557586), (99894, 8182880), (102286, 7991520), (123360, 6626302), (133192, 6137160), (153429, 5327680), (166490, 4909728), (191040, 4278793), (199788, 4091440), (204572, 3995760), (246720, 3313151), (249735, 3273152), (255715, 3196608), (266384, 3068580), (306858, 2663840), (332980, 2454864), (399576, 2045720), (409144, 1997880), (499470, 1636576), (511430, 1598304), (532768, 1534290), (613716, 1331920), (665960, 1227432), (767145, 1065536), (799152, 1022860), (818288, 998940)]