152221160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 312265240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 71, 76, 91, 95, 104, 124, 130, 133, 140, 142, 152, 155, 182, 190, 217, 247, 248, 260, 266, 280, 284, 310, 355, 364, 380, 403, 434, 455, 494, 497, 520, 532, 568, 589, 620, 665, 710, 728, 760, 806, 868, 910, 923, 988, 994, 1064, 1085, 1178, 1235, 1240, 1330, 1349, 1420, 1612, 1729, 1736, 1820, 1846, 1976, 1988, 2015, 2170, 2201, 2356, 2470, 2485, 2660, 2698, 2821, 2840, 2945, 3224, 3458, 3640, 3692, 3976, 4030, 4123, 4340, 4402, 4615, 4712, 4940, 4970, 5320, 5396, 5642, 5890, 6461, 6745, 6916, 7384, 7657, 8060, 8246, 8645, 8680, 8804, 9230, 9443, 9880, 9940, 10792, 11005, 11284, 11780, 12922, 13490, 13832, 14105, 15314, 15407, 16120, 16492, 17290, 17537, 17608, 18460, 18886, 19880, 20615, 22010, 22568, 23560, 25844, 26980, 28210, 28613, 30628, 30814, 32305, 32984, 34580, 35074, 36920, 37772, 38285, 41230, 41819, 44020, 47215, 51688, 53599, 53960, 56420, 57226, 61256, 61628, 64610, 69160, 70148, 75544, 76570, 77035, 82460, 83638, 87685, 88040, 94430, 107198, 112840, 114452, 122759, 123256, 129220, 140296, 143065, 153140, 154070, 164920, 167276, 175370, 188860, 200291, 209095, 214396, 228904, 245518, 258440, 267995, 286130, 292733, 306280, 308140, 334552, 350740, 377720, 400582, 418190, 428792, 491036, 535990, 543647, 572260, 585466, 613795, 616280, 701480, 801164, 836380, 982072, 1001455, 1071980, 1087294, 1144520, 1170932, 1227590, 1463665, 1602328, 1672760, 2002910, 2143960, 2174588, 2341864, 2455180, 2718235, 2927330, 3805529, 4005820, 4349176, 4910360, 5436470, 5854660, 7611058, 8011640, 10872940, 11709320, 15222116, 19027645, 21745880, 30444232, 38055290, 76110580, 152221160]

約数ペア:

[(1, 152221160), (2, 76110580), (4, 38055290), (5, 30444232), (7, 21745880), (8, 19027645), (10, 15222116), (13, 11709320), (14, 10872940), (19, 8011640), (20, 7611058), (26, 5854660), (28, 5436470), (31, 4910360), (35, 4349176), (38, 4005820), (40, 3805529), (52, 2927330), (56, 2718235), (62, 2455180), (65, 2341864), (70, 2174588), (71, 2143960), (76, 2002910), (91, 1672760), (95, 1602328), (104, 1463665), (124, 1227590), (130, 1170932), (133, 1144520), (140, 1087294), (142, 1071980), (152, 1001455), (155, 982072), (182, 836380), (190, 801164), (217, 701480), (247, 616280), (248, 613795), (260, 585466), (266, 572260), (280, 543647), (284, 535990), (310, 491036), (355, 428792), (364, 418190), (380, 400582), (403, 377720), (434, 350740), (455, 334552), (494, 308140), (497, 306280), (520, 292733), (532, 286130), (568, 267995), (589, 258440), (620, 245518), (665, 228904), (710, 214396), (728, 209095), (760, 200291), (806, 188860), (868, 175370), (910, 167276), (923, 164920), (988, 154070), (994, 153140), (1064, 143065), (1085, 140296), (1178, 129220), (1235, 123256), (1240, 122759), (1330, 114452), (1349, 112840), (1420, 107198), (1612, 94430), (1729, 88040), (1736, 87685), (1820, 83638), (1846, 82460), (1976, 77035), (1988, 76570), (2015, 75544), (2170, 70148), (2201, 69160), (2356, 64610), (2470, 61628), (2485, 61256), (2660, 57226), (2698, 56420), (2821, 53960), (2840, 53599), (2945, 51688), (3224, 47215), (3458, 44020), (3640, 41819), (3692, 41230), (3976, 38285), (4030, 37772), (4123, 36920), (4340, 35074), (4402, 34580), (4615, 32984), (4712, 32305), (4940, 30814), (4970, 30628), (5320, 28613), (5396, 28210), (5642, 26980), (5890, 25844), (6461, 23560), (6745, 22568), (6916, 22010), (7384, 20615), (7657, 19880), (8060, 18886), (8246, 18460), (8645, 17608), (8680, 17537), (8804, 17290), (9230, 16492), (9443, 16120), (9880, 15407), (9940, 15314), (10792, 14105), (11005, 13832), (11284, 13490), (11780, 12922)]