89991720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 374250240

約数和(自身を除く): 284258520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 41, 42, 45, 52, 56, 60, 63, 65, 67, 70, 72, 78, 82, 84, 90, 91, 104, 105, 117, 120, 123, 126, 130, 134, 140, 156, 164, 168, 180, 182, 195, 201, 205, 210, 234, 246, 252, 260, 268, 273, 280, 287, 312, 315, 328, 335, 360, 364, 369, 390, 402, 410, 420, 455, 468, 469, 492, 504, 520, 533, 536, 546, 574, 585, 603, 615, 630, 670, 728, 738, 780, 804, 819, 820, 840, 861, 871, 910, 936, 938, 984, 1005, 1066, 1092, 1148, 1170, 1206, 1230, 1260, 1340, 1365, 1407, 1435, 1476, 1560, 1599, 1608, 1638, 1640, 1722, 1742, 1820, 1845, 1876, 2010, 2132, 2184, 2296, 2340, 2345, 2412, 2460, 2520, 2583, 2613, 2665, 2680, 2730, 2747, 2814, 2870, 2952, 3015, 3198, 3276, 3444, 3484, 3640, 3690, 3731, 3752, 4020, 4095, 4221, 4264, 4305, 4355, 4680, 4690, 4797, 4824, 4920, 5166, 5226, 5330, 5460, 5494, 5628, 5740, 6030, 6097, 6396, 6552, 6888, 6968, 7035, 7380, 7462, 7839, 7995, 8040, 8190, 8241, 8442, 8610, 8710, 9380, 9594, 10332, 10452, 10660, 10920, 10988, 11193, 11256, 11480, 12060, 12194, 12792, 12915, 13065, 13735, 14070, 14760, 14924, 15678, 15990, 16380, 16482, 16884, 17220, 17420, 18291, 18655, 18760, 19188, 19229, 20664, 20904, 21105, 21320, 21976, 22386, 23985, 24120, 24388, 24723, 25830, 26130, 27470, 28140, 29848, 30485, 31356, 31980, 32760, 32964, 33579, 33768, 34440, 34840, 35711, 36582, 37310, 38376, 38458, 39195, 41205, 42210, 44772, 47970, 48776, 49446, 51660, 52260, 54873, 54940, 55965, 56280, 57687, 60970, 62712, 63960, 65928, 67158, 71422, 73164, 74620, 76916, 78390, 82410, 84420, 89544, 91455, 95940, 96145, 98892, 103320, 104520, 107133, 109746, 109880, 111930, 115374, 121940, 123615, 134316, 142844, 146328, 149240, 153832, 156780, 164820, 167895, 168840, 173061, 178555, 182910, 191880, 192290, 197784, 214266, 219492, 223860, 230748, 243880, 247230, 249977, 268632, 274365, 285688, 288435, 313560, 321399, 329640, 335790, 346122, 357110, 365820, 384580, 428532, 438984, 447720, 461496, 494460, 499954, 535665, 548730, 576870, 642798, 671580, 692244, 714220, 731640, 749931, 769160, 857064, 865305, 988920, 999908, 1071330, 1097460, 1153740, 1249885, 1285596, 1343160, 1384488, 1428440, 1499862, 1606995, 1730610, 1999816, 2142660, 2194920, 2249793, 2307480, 2499770, 2571192, 2999724, 3213990, 3461220, 3749655, 4285320, 4499586, 4999540, 5999448, 6427980, 6922440, 7499310, 8999172, 9999080, 11248965, 12855960, 14998620, 17998344, 22497930, 29997240, 44995860, 89991720]

約数ペア:

[(1, 89991720), (2, 44995860), (3, 29997240), (4, 22497930), (5, 17998344), (6, 14998620), (7, 12855960), (8, 11248965), (9, 9999080), (10, 8999172), (12, 7499310), (13, 6922440), (14, 6427980), (15, 5999448), (18, 4999540), (20, 4499586), (21, 4285320), (24, 3749655), (26, 3461220), (28, 3213990), (30, 2999724), (35, 2571192), (36, 2499770), (39, 2307480), (40, 2249793), (41, 2194920), (42, 2142660), (45, 1999816), (52, 1730610), (56, 1606995), (60, 1499862), (63, 1428440), (65, 1384488), (67, 1343160), (70, 1285596), (72, 1249885), (78, 1153740), (82, 1097460), (84, 1071330), (90, 999908), (91, 988920), (104, 865305), (105, 857064), (117, 769160), (120, 749931), (123, 731640), (126, 714220), (130, 692244), (134, 671580), (140, 642798), (156, 576870), (164, 548730), (168, 535665), (180, 499954), (182, 494460), (195, 461496), (201, 447720), (205, 438984), (210, 428532), (234, 384580), (246, 365820), (252, 357110), (260, 346122), (268, 335790), (273, 329640), (280, 321399), (287, 313560), (312, 288435), (315, 285688), (328, 274365), (335, 268632), (360, 249977), (364, 247230), (369, 243880), (390, 230748), (402, 223860), (410, 219492), (420, 214266), (455, 197784), (468, 192290), (469, 191880), (492, 182910), (504, 178555), (520, 173061), (533, 168840), (536, 167895), (546, 164820), (574, 156780), (585, 153832), (603, 149240), (615, 146328), (630, 142844), (670, 134316), (728, 123615), (738, 121940), (780, 115374), (804, 111930), (819, 109880), (820, 109746), (840, 107133), (861, 104520), (871, 103320), (910, 98892), (936, 96145), (938, 95940), (984, 91455), (1005, 89544), (1066, 84420), (1092, 82410), (1148, 78390), (1170, 76916), (1206, 74620), (1230, 73164), (1260, 71422), (1340, 67158), (1365, 65928), (1407, 63960), (1435, 62712), (1476, 60970), (1560, 57687), (1599, 56280), (1608, 55965), (1638, 54940), (1640, 54873), (1722, 52260), (1742, 51660), (1820, 49446), (1845, 48776), (1876, 47970), (2010, 44772), (2132, 42210), (2184, 41205), (2296, 39195), (2340, 38458), (2345, 38376), (2412, 37310), (2460, 36582), (2520, 35711), (2583, 34840), (2613, 34440), (2665, 33768), (2680, 33579), (2730, 32964), (2747, 32760), (2814, 31980), (2870, 31356), (2952, 30485), (3015, 29848), (3198, 28140), (3276, 27470), (3444, 26130), (3484, 25830), (3640, 24723), (3690, 24388), (3731, 24120), (3752, 23985), (4020, 22386), (4095, 21976), (4221, 21320), (4264, 21105), (4305, 20904), (4355, 20664), (4680, 19229), (4690, 19188), (4797, 18760), (4824, 18655), (4920, 18291), (5166, 17420), (5226, 17220), (5330, 16884), (5460, 16482), (5494, 16380), (5628, 15990), (5740, 15678), (6030, 14924), (6097, 14760), (6396, 14070), (6552, 13735), (6888, 13065), (6968, 12915), (7035, 12792), (7380, 12194), (7462, 12060), (7839, 11480), (7995, 11256), (8040, 11193), (8190, 10988), (8241, 10920), (8442, 10660), (8610, 10452), (8710, 10332), (9380, 9594)]