90149640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 335923200

約数和(自身を除く): 245773560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 59, 60, 68, 70, 84, 85, 102, 105, 107, 118, 119, 120, 136, 140, 168, 170, 177, 204, 210, 214, 236, 238, 255, 280, 295, 321, 340, 354, 357, 408, 413, 420, 428, 472, 476, 510, 535, 590, 595, 642, 680, 708, 714, 749, 826, 840, 856, 885, 952, 1003, 1020, 1070, 1180, 1190, 1239, 1284, 1416, 1428, 1498, 1605, 1652, 1770, 1785, 1819, 2006, 2040, 2065, 2140, 2247, 2360, 2380, 2478, 2568, 2856, 2996, 3009, 3210, 3304, 3540, 3570, 3638, 3745, 4012, 4130, 4280, 4494, 4760, 4956, 5015, 5457, 5992, 6018, 6195, 6313, 6420, 7021, 7080, 7140, 7276, 7490, 8024, 8260, 8988, 9095, 9912, 10030, 10914, 11235, 12036, 12390, 12626, 12733, 12840, 14042, 14280, 14552, 14980, 15045, 16520, 17976, 18190, 18939, 20060, 21063, 21828, 22470, 24072, 24780, 25252, 25466, 27285, 28084, 29960, 30090, 31565, 35105, 36380, 37878, 38199, 40120, 42126, 43656, 44191, 44940, 49560, 50504, 50932, 54570, 56168, 60180, 63130, 63665, 70210, 72760, 75756, 76398, 84252, 88382, 89880, 94695, 101864, 105315, 107321, 109140, 120360, 126260, 127330, 132573, 140420, 151512, 152796, 168504, 176764, 189390, 190995, 210630, 214642, 218280, 220955, 252520, 254660, 265146, 280840, 305592, 321963, 353528, 378780, 381990, 421260, 429284, 441910, 509320, 530292, 536605, 643926, 662865, 751247, 757560, 763980, 842520, 858568, 883820, 1060584, 1073210, 1287852, 1325730, 1502494, 1527960, 1609815, 1767640, 2146420, 2253741, 2575704, 2651460, 3004988, 3219630, 3756235, 4292840, 4507482, 5302920, 6009976, 6439260, 7512470, 9014964, 11268705, 12878520, 15024940, 18029928, 22537410, 30049880, 45074820, 90149640]

約数ペア:

[(1, 90149640), (2, 45074820), (3, 30049880), (4, 22537410), (5, 18029928), (6, 15024940), (7, 12878520), (8, 11268705), (10, 9014964), (12, 7512470), (14, 6439260), (15, 6009976), (17, 5302920), (20, 4507482), (21, 4292840), (24, 3756235), (28, 3219630), (30, 3004988), (34, 2651460), (35, 2575704), (40, 2253741), (42, 2146420), (51, 1767640), (56, 1609815), (59, 1527960), (60, 1502494), (68, 1325730), (70, 1287852), (84, 1073210), (85, 1060584), (102, 883820), (105, 858568), (107, 842520), (118, 763980), (119, 757560), (120, 751247), (136, 662865), (140, 643926), (168, 536605), (170, 530292), (177, 509320), (204, 441910), (210, 429284), (214, 421260), (236, 381990), (238, 378780), (255, 353528), (280, 321963), (295, 305592), (321, 280840), (340, 265146), (354, 254660), (357, 252520), (408, 220955), (413, 218280), (420, 214642), (428, 210630), (472, 190995), (476, 189390), (510, 176764), (535, 168504), (590, 152796), (595, 151512), (642, 140420), (680, 132573), (708, 127330), (714, 126260), (749, 120360), (826, 109140), (840, 107321), (856, 105315), (885, 101864), (952, 94695), (1003, 89880), (1020, 88382), (1070, 84252), (1180, 76398), (1190, 75756), (1239, 72760), (1284, 70210), (1416, 63665), (1428, 63130), (1498, 60180), (1605, 56168), (1652, 54570), (1770, 50932), (1785, 50504), (1819, 49560), (2006, 44940), (2040, 44191), (2065, 43656), (2140, 42126), (2247, 40120), (2360, 38199), (2380, 37878), (2478, 36380), (2568, 35105), (2856, 31565), (2996, 30090), (3009, 29960), (3210, 28084), (3304, 27285), (3540, 25466), (3570, 25252), (3638, 24780), (3745, 24072), (4012, 22470), (4130, 21828), (4280, 21063), (4494, 20060), (4760, 18939), (4956, 18190), (5015, 17976), (5457, 16520), (5992, 15045), (6018, 14980), (6195, 14552), (6313, 14280), (6420, 14042), (7021, 12840), (7080, 12733), (7140, 12626), (7276, 12390), (7490, 12036), (8024, 11235), (8260, 10914), (8988, 10030), (9095, 9912)]