1308073620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23417}}^1$

素因数の和:23462

約数の個数: 144

約数和(自身を含む): 4485015360

約数和(自身を除く): 3176941740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 23417, 27930, 46834, 55860, 70251, 93668, 117085, 140502, 163919, 234170, 281004, 327838, 351255, 444923, 468340, 491757, 655676, 702510, 819595, 889846, 983514, 1147433, 1334769, 1405020, 1639190, 1779692, 1967028, 2224615, 2294866, 2458785, 2669538, 3114461, 3278380, 3442299, 4449230, 4589732, 4917570, 5339076, 5737165, 6228922, 6673845, 6884598, 8898460, 9343383, 9835140, 11474330, 12457844, 13347690, 13769196, 15572305, 17211495, 18686766, 21801227, 22948660, 26695380, 31144610, 34422990, 37373532, 43602454, 46716915, 62289220, 65403681, 68845980, 87204908, 93433830, 109006135, 130807362, 186867660, 218012270, 261614724, 327018405, 436024540, 654036810, 1308073620]

約数ペア:

[(1, 1308073620), (2, 654036810), (3, 436024540), (4, 327018405), (5, 261614724), (6, 218012270), (7, 186867660), (10, 130807362), (12, 109006135), (14, 93433830), (15, 87204908), (19, 68845980), (20, 65403681), (21, 62289220), (28, 46716915), (30, 43602454), (35, 37373532), (38, 34422990), (42, 31144610), (49, 26695380), (57, 22948660), (60, 21801227), (70, 18686766), (76, 17211495), (84, 15572305), (95, 13769196), (98, 13347690), (105, 12457844), (114, 11474330), (133, 9835140), (140, 9343383), (147, 8898460), (190, 6884598), (196, 6673845), (210, 6228922), (228, 5737165), (245, 5339076), (266, 4917570), (285, 4589732), (294, 4449230), (380, 3442299), (399, 3278380), (420, 3114461), (490, 2669538), (532, 2458785), (570, 2294866), (588, 2224615), (665, 1967028), (735, 1779692), (798, 1639190), (931, 1405020), (980, 1334769), (1140, 1147433), (1330, 983514), (1470, 889846), (1596, 819595), (1862, 702510), (1995, 655676), (2660, 491757), (2793, 468340), (2940, 444923), (3724, 351255), (3990, 327838), (4655, 281004), (5586, 234170), (7980, 163919), (9310, 140502), (11172, 117085), (13965, 93668), (18620, 70251), (23417, 55860), (27930, 46834)]