87300180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 229711788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 71, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 142, 162, 165, 180, 198, 207, 213, 220, 230, 243, 253, 270, 276, 284, 297, 324, 330, 345, 355, 396, 405, 414, 426, 460, 486, 495, 506, 540, 594, 621, 639, 660, 690, 710, 759, 781, 810, 828, 852, 891, 972, 990, 1012, 1035, 1065, 1188, 1215, 1242, 1265, 1278, 1380, 1420, 1485, 1518, 1562, 1620, 1633, 1782, 1863, 1917, 1980, 2070, 2130, 2277, 2343, 2430, 2484, 2530, 2556, 2673, 2970, 3036, 3105, 3124, 3195, 3266, 3564, 3726, 3795, 3834, 3905, 4140, 4260, 4455, 4554, 4686, 4860, 4899, 5060, 5346, 5589, 5751, 5940, 6210, 6390, 6532, 6831, 7029, 7452, 7590, 7668, 7810, 8165, 8910, 9108, 9315, 9372, 9585, 9798, 10692, 11178, 11385, 11502, 11715, 12420, 12780, 13365, 13662, 14058, 14697, 15180, 15620, 16330, 17253, 17820, 17963, 18630, 19170, 19596, 20493, 21087, 22356, 22770, 23004, 23430, 24495, 26730, 27324, 27945, 28116, 28755, 29394, 32660, 34155, 34506, 35145, 35926, 37260, 38340, 40986, 42174, 44091, 45540, 46860, 48990, 53460, 53889, 55890, 57510, 58788, 61479, 63261, 68310, 69012, 70290, 71852, 73485, 81972, 84348, 86265, 88182, 89815, 97980, 102465, 105435, 107778, 111780, 115020, 122958, 126522, 132273, 136620, 140580, 146970, 161667, 172530, 176364, 179630, 189783, 204930, 210870, 215556, 220455, 245916, 253044, 264546, 269445, 293940, 307395, 316305, 323334, 345060, 359260, 379566, 396819, 409860, 421740, 440910, 485001, 529092, 538890, 614790, 632610, 646668, 661365, 759132, 793638, 808335, 881820, 948915, 970002, 1077780, 1229580, 1265220, 1322730, 1455003, 1587276, 1616670, 1897830, 1940004, 1984095, 2425005, 2645460, 2910006, 3233340, 3795660, 3968190, 4365009, 4850010, 5820012, 7275015, 7936380, 8730018, 9700020, 14550030, 17460036, 21825045, 29100060, 43650090, 87300180]

約数ペア:

[(1, 87300180), (2, 43650090), (3, 29100060), (4, 21825045), (5, 17460036), (6, 14550030), (9, 9700020), (10, 8730018), (11, 7936380), (12, 7275015), (15, 5820012), (18, 4850010), (20, 4365009), (22, 3968190), (23, 3795660), (27, 3233340), (30, 2910006), (33, 2645460), (36, 2425005), (44, 1984095), (45, 1940004), (46, 1897830), (54, 1616670), (55, 1587276), (60, 1455003), (66, 1322730), (69, 1265220), (71, 1229580), (81, 1077780), (90, 970002), (92, 948915), (99, 881820), (108, 808335), (110, 793638), (115, 759132), (132, 661365), (135, 646668), (138, 632610), (142, 614790), (162, 538890), (165, 529092), (180, 485001), (198, 440910), (207, 421740), (213, 409860), (220, 396819), (230, 379566), (243, 359260), (253, 345060), (270, 323334), (276, 316305), (284, 307395), (297, 293940), (324, 269445), (330, 264546), (345, 253044), (355, 245916), (396, 220455), (405, 215556), (414, 210870), (426, 204930), (460, 189783), (486, 179630), (495, 176364), (506, 172530), (540, 161667), (594, 146970), (621, 140580), (639, 136620), (660, 132273), (690, 126522), (710, 122958), (759, 115020), (781, 111780), (810, 107778), (828, 105435), (852, 102465), (891, 97980), (972, 89815), (990, 88182), (1012, 86265), (1035, 84348), (1065, 81972), (1188, 73485), (1215, 71852), (1242, 70290), (1265, 69012), (1278, 68310), (1380, 63261), (1420, 61479), (1485, 58788), (1518, 57510), (1562, 55890), (1620, 53889), (1633, 53460), (1782, 48990), (1863, 46860), (1917, 45540), (1980, 44091), (2070, 42174), (2130, 40986), (2277, 38340), (2343, 37260), (2430, 35926), (2484, 35145), (2530, 34506), (2556, 34155), (2673, 32660), (2970, 29394), (3036, 28755), (3105, 28116), (3124, 27945), (3195, 27324), (3266, 26730), (3564, 24495), (3726, 23430), (3795, 23004), (3834, 22770), (3905, 22356), (4140, 21087), (4260, 20493), (4455, 19596), (4554, 19170), (4686, 18630), (4860, 17963), (4899, 17820), (5060, 17253), (5346, 16330), (5589, 15620), (5751, 15180), (5940, 14697), (6210, 14058), (6390, 13662), (6532, 13365), (6831, 12780), (7029, 12420), (7452, 11715), (7590, 11502), (7668, 11385), (7810, 11178), (8165, 10692), (8910, 9798), (9108, 9585), (9315, 9372)]