156830940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6592

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 415551780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6551, 7980, 11970, 13102, 19653, 23940, 26204, 32755, 39306, 45857, 58959, 65510, 78612, 91714, 98265, 117918, 124469, 131020, 137571, 183428, 196530, 229285, 235836, 248938, 275142, 294795, 373407, 393060, 412713, 458570, 497876, 550284, 589590, 622345, 687855, 746814, 825426, 871283, 917140, 1120221, 1179180, 1244690, 1375710, 1493628, 1650852, 1742566, 1867035, 2063565, 2240442, 2489380, 2613849, 2751420, 3485132, 3734070, 4127130, 4356415, 4480884, 5227698, 5601105, 7468140, 7841547, 8254260, 8712830, 10455396, 11202210, 13069245, 15683094, 17425660, 22404420, 26138490, 31366188, 39207735, 52276980, 78415470, 156830940]

約数ペア:

[(1, 156830940), (2, 78415470), (3, 52276980), (4, 39207735), (5, 31366188), (6, 26138490), (7, 22404420), (9, 17425660), (10, 15683094), (12, 13069245), (14, 11202210), (15, 10455396), (18, 8712830), (19, 8254260), (20, 7841547), (21, 7468140), (28, 5601105), (30, 5227698), (35, 4480884), (36, 4356415), (38, 4127130), (42, 3734070), (45, 3485132), (57, 2751420), (60, 2613849), (63, 2489380), (70, 2240442), (76, 2063565), (84, 1867035), (90, 1742566), (95, 1650852), (105, 1493628), (114, 1375710), (126, 1244690), (133, 1179180), (140, 1120221), (171, 917140), (180, 871283), (190, 825426), (210, 746814), (228, 687855), (252, 622345), (266, 589590), (285, 550284), (315, 497876), (342, 458570), (380, 412713), (399, 393060), (420, 373407), (532, 294795), (570, 275142), (630, 248938), (665, 235836), (684, 229285), (798, 196530), (855, 183428), (1140, 137571), (1197, 131020), (1260, 124469), (1330, 117918), (1596, 98265), (1710, 91714), (1995, 78612), (2394, 65510), (2660, 58959), (3420, 45857), (3990, 39306), (4788, 32755), (5985, 26204), (6551, 23940), (7980, 19653), (11970, 13102)]