1883734840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 4838227200

約数和(自身を除く): 2954492360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 89, 101, 104, 124, 130, 155, 169, 178, 202, 248, 260, 310, 338, 356, 403, 404, 445, 505, 520, 620, 676, 712, 806, 808, 845, 890, 1010, 1157, 1240, 1313, 1352, 1612, 1690, 1780, 2015, 2020, 2314, 2626, 2759, 3131, 3224, 3380, 3560, 4030, 4040, 4628, 5239, 5252, 5518, 5785, 6262, 6565, 6760, 8060, 8989, 9256, 10478, 10504, 11036, 11570, 12524, 13130, 13795, 15041, 15655, 16120, 17069, 17978, 20956, 22072, 23140, 25048, 26195, 26260, 27590, 30082, 31310, 34138, 35867, 35956, 40703, 41912, 44945, 46280, 52390, 52520, 55180, 60164, 62620, 68276, 71734, 71912, 75205, 81406, 85345, 89890, 104780, 110360, 116857, 120328, 125240, 136552, 143468, 150410, 162812, 170690, 179335, 179780, 203515, 209560, 233714, 278659, 286936, 300820, 325624, 341380, 358670, 359560, 407030, 466271, 467428, 529139, 557318, 584285, 601640, 682760, 717340, 814060, 932542, 934856, 1058278, 1114636, 1168570, 1393295, 1434680, 1519141, 1628120, 1865084, 2116556, 2229272, 2331355, 2337140, 2645695, 2786590, 3038282, 3622567, 3730168, 4233112, 4662710, 4674280, 5291390, 5573180, 6076564, 7245134, 7595705, 9325420, 10582780, 11146360, 12153128, 14490268, 15191410, 18112835, 18650840, 21165560, 28980536, 30382820, 36225670, 47093371, 60765640, 72451340, 94186742, 144902680, 188373484, 235466855, 376746968, 470933710, 941867420, 1883734840]

約数ペア:

[(1, 1883734840), (2, 941867420), (4, 470933710), (5, 376746968), (8, 235466855), (10, 188373484), (13, 144902680), (20, 94186742), (26, 72451340), (31, 60765640), (40, 47093371), (52, 36225670), (62, 30382820), (65, 28980536), (89, 21165560), (101, 18650840), (104, 18112835), (124, 15191410), (130, 14490268), (155, 12153128), (169, 11146360), (178, 10582780), (202, 9325420), (248, 7595705), (260, 7245134), (310, 6076564), (338, 5573180), (356, 5291390), (403, 4674280), (404, 4662710), (445, 4233112), (505, 3730168), (520, 3622567), (620, 3038282), (676, 2786590), (712, 2645695), (806, 2337140), (808, 2331355), (845, 2229272), (890, 2116556), (1010, 1865084), (1157, 1628120), (1240, 1519141), (1313, 1434680), (1352, 1393295), (1612, 1168570), (1690, 1114636), (1780, 1058278), (2015, 934856), (2020, 932542), (2314, 814060), (2626, 717340), (2759, 682760), (3131, 601640), (3224, 584285), (3380, 557318), (3560, 529139), (4030, 467428), (4040, 466271), (4628, 407030), (5239, 359560), (5252, 358670), (5518, 341380), (5785, 325624), (6262, 300820), (6565, 286936), (6760, 278659), (8060, 233714), (8989, 209560), (9256, 203515), (10478, 179780), (10504, 179335), (11036, 170690), (11570, 162812), (12524, 150410), (13130, 143468), (13795, 136552), (15041, 125240), (15655, 120328), (16120, 116857), (17069, 110360), (17978, 104780), (20956, 89890), (22072, 85345), (23140, 81406), (25048, 75205), (26195, 71912), (26260, 71734), (27590, 68276), (30082, 62620), (31310, 60164), (34138, 55180), (35867, 52520), (35956, 52390), (40703, 46280), (41912, 44945)]