146140020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 506751336

約数和(自身を除く): 360611316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 173, 180, 190, 195, 228, 234, 247, 260, 285, 342, 346, 361, 380, 390, 468, 494, 519, 570, 585, 684, 692, 722, 741, 780, 855, 865, 988, 1038, 1083, 1140, 1170, 1235, 1444, 1482, 1557, 1710, 1730, 1805, 2076, 2166, 2223, 2249, 2340, 2470, 2595, 2964, 3114, 3249, 3287, 3420, 3460, 3610, 3705, 4332, 4446, 4498, 4693, 4940, 5190, 5415, 6228, 6498, 6574, 6747, 7220, 7410, 7785, 8892, 8996, 9386, 9861, 10380, 10830, 11115, 11245, 12996, 13148, 13494, 14079, 14820, 15570, 16245, 16435, 18772, 19722, 20241, 21660, 22230, 22490, 23465, 26988, 28158, 29583, 31140, 32490, 32870, 33735, 39444, 40482, 42237, 42731, 44460, 44980, 46930, 49305, 56316, 59166, 62453, 64980, 65740, 67470, 70395, 80964, 84474, 85462, 93860, 98610, 101205, 118332, 124906, 128193, 134940, 140790, 147915, 168948, 170924, 187359, 197220, 202410, 211185, 213655, 249812, 256386, 281580, 295830, 312265, 374718, 384579, 404820, 422370, 427310, 512772, 562077, 591660, 624530, 640965, 749436, 769158, 811889, 844740, 854620, 936795, 1124154, 1249060, 1281930, 1538316, 1623778, 1873590, 1922895, 2248308, 2435667, 2563860, 2810385, 3247556, 3747180, 3845790, 4059445, 4871334, 5620770, 7307001, 7691580, 8118890, 9742668, 11241540, 12178335, 14614002, 16237780, 24356670, 29228004, 36535005, 48713340, 73070010, 146140020]

約数ペア:

[(1, 146140020), (2, 73070010), (3, 48713340), (4, 36535005), (5, 29228004), (6, 24356670), (9, 16237780), (10, 14614002), (12, 12178335), (13, 11241540), (15, 9742668), (18, 8118890), (19, 7691580), (20, 7307001), (26, 5620770), (30, 4871334), (36, 4059445), (38, 3845790), (39, 3747180), (45, 3247556), (52, 2810385), (57, 2563860), (60, 2435667), (65, 2248308), (76, 1922895), (78, 1873590), (90, 1623778), (95, 1538316), (114, 1281930), (117, 1249060), (130, 1124154), (156, 936795), (171, 854620), (173, 844740), (180, 811889), (190, 769158), (195, 749436), (228, 640965), (234, 624530), (247, 591660), (260, 562077), (285, 512772), (342, 427310), (346, 422370), (361, 404820), (380, 384579), (390, 374718), (468, 312265), (494, 295830), (519, 281580), (570, 256386), (585, 249812), (684, 213655), (692, 211185), (722, 202410), (741, 197220), (780, 187359), (855, 170924), (865, 168948), (988, 147915), (1038, 140790), (1083, 134940), (1140, 128193), (1170, 124906), (1235, 118332), (1444, 101205), (1482, 98610), (1557, 93860), (1710, 85462), (1730, 84474), (1805, 80964), (2076, 70395), (2166, 67470), (2223, 65740), (2249, 64980), (2340, 62453), (2470, 59166), (2595, 56316), (2964, 49305), (3114, 46930), (3249, 44980), (3287, 44460), (3420, 42731), (3460, 42237), (3610, 40482), (3705, 39444), (4332, 33735), (4446, 32870), (4498, 32490), (4693, 31140), (4940, 29583), (5190, 28158), (5415, 26988), (6228, 23465), (6498, 22490), (6574, 22230), (6747, 21660), (7220, 20241), (7410, 19722), (7785, 18772), (8892, 16435), (8996, 16245), (9386, 15570), (9861, 14820), (10380, 14079), (10830, 13494), (11115, 13148), (11245, 12996)]