2776660380

素因数分解:

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

素因数の和:258

約数の個数: 288

約数和(自身を含む): 9629605440

約数和(自身を除く): 6852945060

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, 6859, 7220, 7410, 7785, 8892, 8996, 9386, 9861, 10380, 10830, 11115, 11245, 12996, 13148, 13494, 13718, 14079, 14820, 15570, 16245, 16435, 18772, 19722, 20241, 20577, 21660, 22230, 22490, 23465, 26988, 27436, 28158, 29583, 31140, 32490, 32870, 33735, 34295, 39444, 40482, 41154, 42237, 42731, 44460, 44980, 46930, 49305, 56316, 59166, 61731, 62453, 64980, 65740, 67470, 68590, 70395, 80964, 82308, 84474, 85462, 89167, 93860, 98610, 101205, 102885, 118332, 123462, 124906, 128193, 134940, 137180, 140790, 147915, 168948, 170924, 178334, 187359, 197220, 202410, 205770, 211185, 213655, 246924, 249812, 256386, 267501, 281580, 295830, 308655, 312265, 356668, 374718, 384579, 404820, 411540, 422370, 427310, 445835, 512772, 535002, 562077, 591660, 617310, 624530, 640965, 749436, 769158, 802503, 811889, 844740, 854620, 891670, 936795, 1070004, 1124154, 1186607, 1234620, 1249060, 1281930, 1337505, 1538316, 1605006, 1623778, 1783340, 1873590, 1922895, 2248308, 2373214, 2435667, 2563860, 2675010, 2810385, 3210012, 3247556, 3559821, 3747180, 3845790, 4012515, 4059445, 4746428, 4871334, 5350020, 5620770, 5933035, 7119642, 7307001, 7691580, 8025030, 8118890, 9742668, 10679463, 11241540, 11866070, 12178335, 14239284, 14614002, 15425891, 16050060, 16237780, 17799105, 21358926, 23732140, 24356670, 29228004, 30851782, 35598210, 36535005, 42717852, 46277673, 48713340, 53397315, 61703564, 71196420, 73070010, 77129455, 92555346, 106794630, 138833019, 146140020, 154258910, 185110692, 213589260, 231388365, 277666038, 308517820, 462776730, 555332076, 694165095, 925553460, 1388330190, 2776660380]

約数ペア:

[(1, 2776660380), (2, 1388330190), (3, 925553460), (4, 694165095), (5, 555332076), (6, 462776730), (9, 308517820), (10, 277666038), (12, 231388365), (13, 213589260), (15, 185110692), (18, 154258910), (19, 146140020), (20, 138833019), (26, 106794630), (30, 92555346), (36, 77129455), (38, 73070010), (39, 71196420), (45, 61703564), (52, 53397315), (57, 48713340), (60, 46277673), (65, 42717852), (76, 36535005), (78, 35598210), (90, 30851782), (95, 29228004), (114, 24356670), (117, 23732140), (130, 21358926), (156, 17799105), (171, 16237780), (173, 16050060), (180, 15425891), (190, 14614002), (195, 14239284), (228, 12178335), (234, 11866070), (247, 11241540), (260, 10679463), (285, 9742668), (342, 8118890), (346, 8025030), (361, 7691580), (380, 7307001), (390, 7119642), (468, 5933035), (494, 5620770), (519, 5350020), (570, 4871334), (585, 4746428), (684, 4059445), (692, 4012515), (722, 3845790), (741, 3747180), (780, 3559821), (855, 3247556), (865, 3210012), (988, 2810385), (1038, 2675010), (1083, 2563860), (1140, 2435667), (1170, 2373214), (1235, 2248308), (1444, 1922895), (1482, 1873590), (1557, 1783340), (1710, 1623778), (1730, 1605006), (1805, 1538316), (2076, 1337505), (2166, 1281930), (2223, 1249060), (2249, 1234620), (2340, 1186607), (2470, 1124154), (2595, 1070004), (2964, 936795), (3114, 891670), (3249, 854620), (3287, 844740), (3420, 811889), (3460, 802503), (3610, 769158), (3705, 749436), (4332, 640965), (4446, 624530), (4498, 617310), (4693, 591660), (4940, 562077), (5190, 535002), (5415, 512772), (6228, 445835), (6498, 427310), (6574, 422370), (6747, 411540), (6859, 404820), (7220, 384579), (7410, 374718), (7785, 356668), (8892, 312265), (8996, 308655), (9386, 295830), (9861, 281580), (10380, 267501), (10830, 256386), (11115, 249812), (11245, 246924), (12996, 213655), (13148, 211185), (13494, 205770), (13718, 202410), (14079, 197220), (14820, 187359), (15570, 178334), (16245, 170924), (16435, 168948), (18772, 147915), (19722, 140790), (20241, 137180), (20577, 134940), (21660, 128193), (22230, 124906), (22490, 123462), (23465, 118332), (26988, 102885), (27436, 101205), (28158, 98610), (29583, 93860), (31140, 89167), (32490, 85462), (32870, 84474), (33735, 82308), (34295, 80964), (39444, 70395), (40482, 68590), (41154, 67470), (42237, 65740), (42731, 64980), (44460, 62453), (44980, 61731), (46930, 59166), (49305, 56316)]