23070180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 80640000

約数和(自身を除く): 57569820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 59, 60, 70, 76, 84, 95, 98, 105, 114, 118, 133, 140, 147, 177, 190, 196, 210, 228, 236, 245, 266, 285, 294, 295, 343, 354, 380, 399, 413, 420, 490, 532, 570, 588, 590, 665, 686, 708, 735, 798, 826, 885, 931, 980, 1029, 1121, 1140, 1180, 1239, 1330, 1372, 1470, 1596, 1652, 1715, 1770, 1862, 1995, 2058, 2065, 2242, 2478, 2660, 2793, 2891, 2940, 3363, 3430, 3540, 3724, 3990, 4116, 4130, 4484, 4655, 4956, 5145, 5586, 5605, 5782, 6195, 6517, 6726, 6860, 7847, 7980, 8260, 8673, 9310, 10290, 11172, 11210, 11564, 12390, 13034, 13452, 13965, 14455, 15694, 16815, 17346, 18620, 19551, 20237, 20580, 22420, 23541, 24780, 26068, 27930, 28910, 31388, 32585, 33630, 34692, 39102, 39235, 40474, 43365, 47082, 54929, 55860, 57820, 60711, 65170, 67260, 78204, 78470, 80948, 86730, 94164, 97755, 101185, 109858, 117705, 121422, 130340, 156940, 164787, 173460, 195510, 202370, 219716, 235410, 242844, 274645, 303555, 329574, 384503, 391020, 404740, 470820, 549290, 607110, 659148, 769006, 823935, 1098580, 1153509, 1214220, 1538012, 1647870, 1922515, 2307018, 3295740, 3845030, 4614036, 5767545, 7690060, 11535090, 23070180]

約数ペア:

[(1, 23070180), (2, 11535090), (3, 7690060), (4, 5767545), (5, 4614036), (6, 3845030), (7, 3295740), (10, 2307018), (12, 1922515), (14, 1647870), (15, 1538012), (19, 1214220), (20, 1153509), (21, 1098580), (28, 823935), (30, 769006), (35, 659148), (38, 607110), (42, 549290), (49, 470820), (57, 404740), (59, 391020), (60, 384503), (70, 329574), (76, 303555), (84, 274645), (95, 242844), (98, 235410), (105, 219716), (114, 202370), (118, 195510), (133, 173460), (140, 164787), (147, 156940), (177, 130340), (190, 121422), (196, 117705), (210, 109858), (228, 101185), (236, 97755), (245, 94164), (266, 86730), (285, 80948), (294, 78470), (295, 78204), (343, 67260), (354, 65170), (380, 60711), (399, 57820), (413, 55860), (420, 54929), (490, 47082), (532, 43365), (570, 40474), (588, 39235), (590, 39102), (665, 34692), (686, 33630), (708, 32585), (735, 31388), (798, 28910), (826, 27930), (885, 26068), (931, 24780), (980, 23541), (1029, 22420), (1121, 20580), (1140, 20237), (1180, 19551), (1239, 18620), (1330, 17346), (1372, 16815), (1470, 15694), (1596, 14455), (1652, 13965), (1715, 13452), (1770, 13034), (1862, 12390), (1995, 11564), (2058, 11210), (2065, 11172), (2242, 10290), (2478, 9310), (2660, 8673), (2793, 8260), (2891, 7980), (2940, 7847), (3363, 6860), (3430, 6726), (3540, 6517), (3724, 6195), (3990, 5782), (4116, 5605), (4130, 5586), (4484, 5145), (4655, 4956)]