464891680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 1261733760

約数和(自身を除く): 796842080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 59, 74, 80, 88, 110, 118, 121, 148, 160, 176, 185, 220, 236, 242, 295, 296, 352, 370, 407, 440, 472, 484, 590, 592, 605, 649, 740, 814, 880, 944, 968, 1180, 1184, 1210, 1298, 1331, 1480, 1628, 1760, 1888, 1936, 2035, 2183, 2360, 2420, 2596, 2662, 2960, 3245, 3256, 3872, 4070, 4366, 4477, 4720, 4840, 5192, 5324, 5920, 6490, 6512, 6655, 7139, 8140, 8732, 8954, 9440, 9680, 10384, 10648, 10915, 12980, 13024, 13310, 14278, 16280, 17464, 17908, 19360, 20768, 21296, 21830, 22385, 24013, 25960, 26620, 28556, 32560, 34928, 35695, 35816, 42592, 43660, 44770, 48026, 49247, 51920, 53240, 57112, 65120, 69856, 71390, 71632, 78529, 87320, 89540, 96052, 98494, 103840, 106480, 114224, 120065, 142780, 143264, 157058, 174640, 179080, 192104, 196988, 212960, 228448, 240130, 246235, 264143, 285560, 314116, 349280, 358160, 384208, 392645, 393976, 480260, 492470, 528286, 571120, 628232, 716320, 768416, 785290, 787952, 960520, 984940, 1056572, 1142240, 1256464, 1320715, 1570580, 1575904, 1921040, 1969880, 2113144, 2512928, 2641430, 2905573, 3141160, 3842080, 3939760, 4226288, 5282860, 5811146, 6282320, 7879520, 8452576, 10565720, 11622292, 12564640, 14527865, 21131440, 23244584, 29055730, 42262880, 46489168, 58111460, 92978336, 116222920, 232445840, 464891680]

約数ペア:

[(1, 464891680), (2, 232445840), (4, 116222920), (5, 92978336), (8, 58111460), (10, 46489168), (11, 42262880), (16, 29055730), (20, 23244584), (22, 21131440), (32, 14527865), (37, 12564640), (40, 11622292), (44, 10565720), (55, 8452576), (59, 7879520), (74, 6282320), (80, 5811146), (88, 5282860), (110, 4226288), (118, 3939760), (121, 3842080), (148, 3141160), (160, 2905573), (176, 2641430), (185, 2512928), (220, 2113144), (236, 1969880), (242, 1921040), (295, 1575904), (296, 1570580), (352, 1320715), (370, 1256464), (407, 1142240), (440, 1056572), (472, 984940), (484, 960520), (590, 787952), (592, 785290), (605, 768416), (649, 716320), (740, 628232), (814, 571120), (880, 528286), (944, 492470), (968, 480260), (1180, 393976), (1184, 392645), (1210, 384208), (1298, 358160), (1331, 349280), (1480, 314116), (1628, 285560), (1760, 264143), (1888, 246235), (1936, 240130), (2035, 228448), (2183, 212960), (2360, 196988), (2420, 192104), (2596, 179080), (2662, 174640), (2960, 157058), (3245, 143264), (3256, 142780), (3872, 120065), (4070, 114224), (4366, 106480), (4477, 103840), (4720, 98494), (4840, 96052), (5192, 89540), (5324, 87320), (5920, 78529), (6490, 71632), (6512, 71390), (6655, 69856), (7139, 65120), (8140, 57112), (8732, 53240), (8954, 51920), (9440, 49247), (9680, 48026), (10384, 44770), (10648, 43660), (10915, 42592), (12980, 35816), (13024, 35695), (13310, 34928), (14278, 32560), (16280, 28556), (17464, 26620), (17908, 25960), (19360, 24013), (20768, 22385), (21296, 21830)]