230709780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 880588800

約数和(自身を除く): 649879020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 380, 399, 414, 419, 420, 437, 460, 483, 532, 570, 630, 644, 665, 684, 690, 798, 805, 828, 838, 855, 874, 966, 1035, 1140, 1197, 1257, 1260, 1311, 1330, 1380, 1449, 1596, 1610, 1676, 1710, 1748, 1932, 1995, 2070, 2095, 2185, 2394, 2415, 2514, 2622, 2660, 2898, 2933, 3059, 3220, 3420, 3771, 3933, 3990, 4140, 4190, 4370, 4788, 4830, 5028, 5244, 5796, 5866, 5985, 6118, 6285, 6555, 7245, 7542, 7866, 7961, 7980, 8380, 8740, 8799, 9177, 9637, 9660, 11732, 11970, 12236, 12570, 13110, 14490, 14665, 15084, 15295, 15732, 15922, 17598, 18354, 18855, 19274, 19665, 23883, 23940, 25140, 26220, 26397, 27531, 28911, 28980, 29330, 30590, 31844, 35196, 36708, 37710, 38548, 39330, 39805, 43995, 45885, 47766, 48185, 52794, 55062, 55727, 57822, 58660, 61180, 67459, 71649, 75420, 78660, 79610, 86733, 87990, 91770, 95532, 96370, 105588, 110124, 111454, 115644, 119415, 131985, 134918, 137655, 143298, 144555, 159220, 167181, 173466, 175980, 183103, 183540, 192740, 202377, 222908, 238830, 263970, 269836, 275310, 278635, 286596, 289110, 334362, 337295, 346932, 358245, 366206, 404754, 433665, 477660, 501543, 527940, 549309, 550620, 557270, 578220, 607131, 668724, 674590, 716490, 732412, 809508, 835905, 867330, 915515, 1003086, 1011885, 1098618, 1114540, 1214262, 1281721, 1349180, 1432980, 1647927, 1671810, 1734660, 1831030, 2006172, 2023770, 2197236, 2428524, 2507715, 2563442, 2746545, 3035655, 3295854, 3343620, 3662060, 3845163, 4047540, 5015430, 5126884, 5493090, 6071310, 6408605, 6591708, 7690326, 8239635, 10030860, 10986180, 11535489, 12142620, 12817210, 15380652, 16479270, 19225815, 23070978, 25634420, 32958540, 38451630, 46141956, 57677445, 76903260, 115354890, 230709780]

約数ペア:

[(1, 230709780), (2, 115354890), (3, 76903260), (4, 57677445), (5, 46141956), (6, 38451630), (7, 32958540), (9, 25634420), (10, 23070978), (12, 19225815), (14, 16479270), (15, 15380652), (18, 12817210), (19, 12142620), (20, 11535489), (21, 10986180), (23, 10030860), (28, 8239635), (30, 7690326), (35, 6591708), (36, 6408605), (38, 6071310), (42, 5493090), (45, 5126884), (46, 5015430), (57, 4047540), (60, 3845163), (63, 3662060), (69, 3343620), (70, 3295854), (76, 3035655), (84, 2746545), (90, 2563442), (92, 2507715), (95, 2428524), (105, 2197236), (114, 2023770), (115, 2006172), (126, 1831030), (133, 1734660), (138, 1671810), (140, 1647927), (161, 1432980), (171, 1349180), (180, 1281721), (190, 1214262), (207, 1114540), (210, 1098618), (228, 1011885), (230, 1003086), (252, 915515), (266, 867330), (276, 835905), (285, 809508), (315, 732412), (322, 716490), (342, 674590), (345, 668724), (380, 607131), (399, 578220), (414, 557270), (419, 550620), (420, 549309), (437, 527940), (460, 501543), (483, 477660), (532, 433665), (570, 404754), (630, 366206), (644, 358245), (665, 346932), (684, 337295), (690, 334362), (798, 289110), (805, 286596), (828, 278635), (838, 275310), (855, 269836), (874, 263970), (966, 238830), (1035, 222908), (1140, 202377), (1197, 192740), (1257, 183540), (1260, 183103), (1311, 175980), (1330, 173466), (1380, 167181), (1449, 159220), (1596, 144555), (1610, 143298), (1676, 137655), (1710, 134918), (1748, 131985), (1932, 119415), (1995, 115644), (2070, 111454), (2095, 110124), (2185, 105588), (2394, 96370), (2415, 95532), (2514, 91770), (2622, 87990), (2660, 86733), (2898, 79610), (2933, 78660), (3059, 75420), (3220, 71649), (3420, 67459), (3771, 61180), (3933, 58660), (3990, 57822), (4140, 55727), (4190, 55062), (4370, 52794), (4788, 48185), (4830, 47766), (5028, 45885), (5244, 43995), (5796, 39805), (5866, 39330), (5985, 38548), (6118, 37710), (6285, 36708), (6555, 35196), (7245, 31844), (7542, 30590), (7866, 29330), (7961, 28980), (7980, 28911), (8380, 27531), (8740, 26397), (8799, 26220), (9177, 25140), (9637, 23940), (9660, 23883), (11732, 19665), (11970, 19274), (12236, 18855), (12570, 18354), (13110, 17598), (14490, 15922), (14665, 15732), (15084, 15295)]