28324216180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2954

約数の個数: 192

約数和(自身を含む): 71175283200

約数和(自身を除く): 42851067020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 89, 92, 95, 115, 130, 178, 190, 230, 247, 260, 299, 356, 380, 437, 445, 460, 494, 598, 874, 890, 988, 1157, 1196, 1235, 1495, 1691, 1748, 1780, 2047, 2185, 2314, 2470, 2801, 2990, 3382, 4094, 4370, 4628, 4940, 5602, 5681, 5785, 5980, 6764, 8188, 8455, 8740, 10235, 11204, 11362, 11570, 14005, 16910, 20470, 21983, 22724, 23140, 26611, 28010, 28405, 33820, 36413, 38893, 40940, 43966, 53219, 53222, 56020, 56810, 64423, 72826, 77786, 87932, 106438, 106444, 109915, 113620, 128846, 133055, 145652, 155572, 182065, 194465, 212876, 219830, 249289, 257692, 266095, 266110, 322115, 364130, 388930, 439660, 498578, 505609, 532190, 532220, 644230, 691847, 728260, 777860, 837499, 997156, 1011218, 1064380, 1224037, 1246445, 1288460, 1383694, 1674998, 2022436, 2448074, 2492890, 2528045, 2767388, 3240757, 3349996, 3459235, 4187495, 4736491, 4896148, 4985780, 5056090, 5733647, 6120185, 6481514, 6918470, 8374990, 9472982, 10112180, 11467294, 12240370, 12963028, 13836940, 15912481, 16203785, 16749980, 18945964, 22934588, 23682455, 24480740, 28668235, 31824962, 32407570, 47364910, 57336470, 61574383, 63649924, 64815140, 74537411, 79562405, 94729820, 108939293, 114672940, 123148766, 149074822, 159124810, 217878586, 246297532, 298149644, 307871915, 318249620, 372687055, 435757172, 544696465, 615743830, 745374110, 1089392930, 1231487660, 1416210809, 1490748220, 2178785860, 2832421618, 5664843236, 7081054045, 14162108090, 28324216180]

約数ペア:

[(1, 28324216180), (2, 14162108090), (4, 7081054045), (5, 5664843236), (10, 2832421618), (13, 2178785860), (19, 1490748220), (20, 1416210809), (23, 1231487660), (26, 1089392930), (38, 745374110), (46, 615743830), (52, 544696465), (65, 435757172), (76, 372687055), (89, 318249620), (92, 307871915), (95, 298149644), (115, 246297532), (130, 217878586), (178, 159124810), (190, 149074822), (230, 123148766), (247, 114672940), (260, 108939293), (299, 94729820), (356, 79562405), (380, 74537411), (437, 64815140), (445, 63649924), (460, 61574383), (494, 57336470), (598, 47364910), (874, 32407570), (890, 31824962), (988, 28668235), (1157, 24480740), (1196, 23682455), (1235, 22934588), (1495, 18945964), (1691, 16749980), (1748, 16203785), (1780, 15912481), (2047, 13836940), (2185, 12963028), (2314, 12240370), (2470, 11467294), (2801, 10112180), (2990, 9472982), (3382, 8374990), (4094, 6918470), (4370, 6481514), (4628, 6120185), (4940, 5733647), (5602, 5056090), (5681, 4985780), (5785, 4896148), (5980, 4736491), (6764, 4187495), (8188, 3459235), (8455, 3349996), (8740, 3240757), (10235, 2767388), (11204, 2528045), (11362, 2492890), (11570, 2448074), (14005, 2022436), (16910, 1674998), (20470, 1383694), (21983, 1288460), (22724, 1246445), (23140, 1224037), (26611, 1064380), (28010, 1011218), (28405, 997156), (33820, 837499), (36413, 777860), (38893, 728260), (40940, 691847), (43966, 644230), (53219, 532220), (53222, 532190), (56020, 505609), (56810, 498578), (64423, 439660), (72826, 388930), (77786, 364130), (87932, 322115), (106438, 266110), (106444, 266095), (109915, 257692), (113620, 249289), (128846, 219830), (133055, 212876), (145652, 194465), (155572, 182065)]