172976760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 652607280

約数和(自身を除く): 479630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 242, 264, 285, 330, 342, 360, 361, 363, 380, 396, 418, 440, 456, 484, 495, 570, 605, 627, 660, 684, 722, 726, 760, 792, 836, 855, 968, 990, 1045, 1083, 1089, 1140, 1210, 1254, 1320, 1331, 1368, 1444, 1452, 1672, 1710, 1805, 1815, 1881, 1980, 2090, 2166, 2178, 2280, 2299, 2420, 2508, 2662, 2888, 2904, 3135, 3249, 3420, 3610, 3630, 3762, 3960, 3971, 3993, 4180, 4332, 4356, 4598, 4840, 5016, 5324, 5415, 5445, 6270, 6498, 6655, 6840, 6897, 7220, 7260, 7524, 7942, 7986, 8360, 8664, 8712, 9196, 9405, 10648, 10830, 10890, 11495, 11913, 11979, 12540, 12996, 13310, 13794, 14440, 14520, 15048, 15884, 15972, 16245, 18392, 18810, 19855, 19965, 20691, 21660, 21780, 22990, 23826, 23958, 25080, 25289, 25992, 26620, 27588, 31768, 31944, 32490, 34485, 35739, 37620, 39710, 39930, 41382, 43320, 43560, 43681, 45980, 47652, 47916, 50578, 53240, 55176, 59565, 59895, 64980, 68970, 71478, 75240, 75867, 79420, 79860, 82764, 87362, 91960, 95304, 95832, 101156, 103455, 119130, 119790, 126445, 129960, 131043, 137940, 142956, 151734, 158840, 159720, 165528, 174724, 178695, 202312, 206910, 218405, 227601, 238260, 239580, 252890, 262086, 275880, 285912, 303468, 349448, 357390, 379335, 393129, 413820, 436810, 455202, 476520, 479160, 480491, 505780, 524172, 606936, 655215, 714780, 758670, 786258, 827640, 873620, 910404, 960982, 1011560, 1048344, 1138005, 1310430, 1429560, 1441473, 1517340, 1572516, 1747240, 1820808, 1921964, 1965645, 2276010, 2402455, 2620860, 2882946, 3034680, 3145032, 3843928, 3931290, 4324419, 4552020, 4804910, 5241720, 5765892, 7207365, 7862580, 8648838, 9104040, 9609820, 11531784, 14414730, 15725160, 17297676, 19219640, 21622095, 28829460, 34595352, 43244190, 57658920, 86488380, 172976760]

約数ペア:

[(1, 172976760), (2, 86488380), (3, 57658920), (4, 43244190), (5, 34595352), (6, 28829460), (8, 21622095), (9, 19219640), (10, 17297676), (11, 15725160), (12, 14414730), (15, 11531784), (18, 9609820), (19, 9104040), (20, 8648838), (22, 7862580), (24, 7207365), (30, 5765892), (33, 5241720), (36, 4804910), (38, 4552020), (40, 4324419), (44, 3931290), (45, 3843928), (55, 3145032), (57, 3034680), (60, 2882946), (66, 2620860), (72, 2402455), (76, 2276010), (88, 1965645), (90, 1921964), (95, 1820808), (99, 1747240), (110, 1572516), (114, 1517340), (120, 1441473), (121, 1429560), (132, 1310430), (152, 1138005), (165, 1048344), (171, 1011560), (180, 960982), (190, 910404), (198, 873620), (209, 827640), (220, 786258), (228, 758670), (242, 714780), (264, 655215), (285, 606936), (330, 524172), (342, 505780), (360, 480491), (361, 479160), (363, 476520), (380, 455202), (396, 436810), (418, 413820), (440, 393129), (456, 379335), (484, 357390), (495, 349448), (570, 303468), (605, 285912), (627, 275880), (660, 262086), (684, 252890), (722, 239580), (726, 238260), (760, 227601), (792, 218405), (836, 206910), (855, 202312), (968, 178695), (990, 174724), (1045, 165528), (1083, 159720), (1089, 158840), (1140, 151734), (1210, 142956), (1254, 137940), (1320, 131043), (1331, 129960), (1368, 126445), (1444, 119790), (1452, 119130), (1672, 103455), (1710, 101156), (1805, 95832), (1815, 95304), (1881, 91960), (1980, 87362), (2090, 82764), (2166, 79860), (2178, 79420), (2280, 75867), (2299, 75240), (2420, 71478), (2508, 68970), (2662, 64980), (2888, 59895), (2904, 59565), (3135, 55176), (3249, 53240), (3420, 50578), (3610, 47916), (3630, 47652), (3762, 45980), (3960, 43681), (3971, 43560), (3993, 43320), (4180, 41382), (4332, 39930), (4356, 39710), (4598, 37620), (4840, 35739), (5016, 34485), (5324, 32490), (5415, 31944), (5445, 31768), (6270, 27588), (6498, 26620), (6655, 25992), (6840, 25289), (6897, 25080), (7220, 23958), (7260, 23826), (7524, 22990), (7942, 21780), (7986, 21660), (8360, 20691), (8664, 19965), (8712, 19855), (9196, 18810), (9405, 18392), (10648, 16245), (10830, 15972), (10890, 15884), (11495, 15048), (11913, 14520), (11979, 14440), (12540, 13794), (12996, 13310)]