73439730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 249984000

約数和(自身を除く): 176544270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 61, 63, 65, 70, 78, 90, 91, 98, 105, 117, 122, 126, 130, 135, 147, 182, 183, 189, 195, 210, 234, 245, 270, 273, 294, 305, 315, 343, 351, 366, 378, 390, 427, 441, 455, 490, 546, 549, 585, 610, 630, 637, 686, 702, 735, 793, 819, 854, 882, 910, 915, 945, 1029, 1098, 1170, 1274, 1281, 1323, 1365, 1470, 1586, 1638, 1647, 1715, 1755, 1830, 1890, 1911, 2058, 2135, 2205, 2379, 2457, 2562, 2646, 2730, 2745, 2989, 3087, 3185, 3294, 3430, 3510, 3822, 3843, 3965, 4095, 4270, 4410, 4459, 4758, 4914, 5145, 5490, 5551, 5733, 5978, 6174, 6370, 6405, 6615, 7137, 7686, 7930, 8190, 8235, 8918, 8967, 9261, 9555, 10290, 11102, 11466, 11529, 11895, 12285, 12810, 13230, 13377, 14274, 14945, 15435, 16470, 16653, 17199, 17934, 18522, 19110, 19215, 20923, 21411, 22295, 23058, 23790, 24570, 26754, 26901, 27755, 28665, 29890, 30870, 33306, 34398, 35685, 38430, 38857, 40131, 41846, 42822, 44590, 44835, 46305, 49959, 53802, 55510, 57330, 57645, 62769, 66885, 71370, 77714, 80262, 80703, 83265, 85995, 89670, 92610, 99918, 104615, 107055, 115290, 116571, 120393, 125538, 133770, 134505, 149877, 161406, 166530, 171990, 188307, 194285, 200655, 209230, 214110, 233142, 240786, 249795, 269010, 271999, 299754, 313845, 349713, 376614, 388570, 401310, 403515, 499590, 543998, 564921, 582855, 601965, 627690, 699426, 749385, 807030, 815997, 941535, 1049139, 1129842, 1165710, 1203930, 1359995, 1498770, 1631994, 1748565, 1883070, 2098278, 2447991, 2719990, 2824605, 3497130, 4079985, 4895982, 5245695, 5649210, 7343973, 8159970, 10491390, 12239955, 14687946, 24479910, 36719865, 73439730]

約数ペア:

[(1, 73439730), (2, 36719865), (3, 24479910), (5, 14687946), (6, 12239955), (7, 10491390), (9, 8159970), (10, 7343973), (13, 5649210), (14, 5245695), (15, 4895982), (18, 4079985), (21, 3497130), (26, 2824605), (27, 2719990), (30, 2447991), (35, 2098278), (39, 1883070), (42, 1748565), (45, 1631994), (49, 1498770), (54, 1359995), (61, 1203930), (63, 1165710), (65, 1129842), (70, 1049139), (78, 941535), (90, 815997), (91, 807030), (98, 749385), (105, 699426), (117, 627690), (122, 601965), (126, 582855), (130, 564921), (135, 543998), (147, 499590), (182, 403515), (183, 401310), (189, 388570), (195, 376614), (210, 349713), (234, 313845), (245, 299754), (270, 271999), (273, 269010), (294, 249795), (305, 240786), (315, 233142), (343, 214110), (351, 209230), (366, 200655), (378, 194285), (390, 188307), (427, 171990), (441, 166530), (455, 161406), (490, 149877), (546, 134505), (549, 133770), (585, 125538), (610, 120393), (630, 116571), (637, 115290), (686, 107055), (702, 104615), (735, 99918), (793, 92610), (819, 89670), (854, 85995), (882, 83265), (910, 80703), (915, 80262), (945, 77714), (1029, 71370), (1098, 66885), (1170, 62769), (1274, 57645), (1281, 57330), (1323, 55510), (1365, 53802), (1470, 49959), (1586, 46305), (1638, 44835), (1647, 44590), (1715, 42822), (1755, 41846), (1830, 40131), (1890, 38857), (1911, 38430), (2058, 35685), (2135, 34398), (2205, 33306), (2379, 30870), (2457, 29890), (2562, 28665), (2646, 27755), (2730, 26901), (2745, 26754), (2989, 24570), (3087, 23790), (3185, 23058), (3294, 22295), (3430, 21411), (3510, 20923), (3822, 19215), (3843, 19110), (3965, 18522), (4095, 17934), (4270, 17199), (4410, 16653), (4459, 16470), (4758, 15435), (4914, 14945), (5145, 14274), (5490, 13377), (5551, 13230), (5733, 12810), (5978, 12285), (6174, 11895), (6370, 11529), (6405, 11466), (6615, 11102), (7137, 10290), (7686, 9555), (7930, 9261), (8190, 8967), (8235, 8918)]