189004590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12319

約数の個数: 80

約数和(自身を含む): 535003920

約数和(自身を除く): 345999330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 12281, 15390, 24562, 36843, 61405, 73686, 110529, 122810, 184215, 221058, 233339, 331587, 368430, 466678, 552645, 663174, 700017, 994761, 1105290, 1166695, 1400034, 1657935, 1989522, 2100051, 2333390, 3315870, 3500085, 4200102, 4973805, 6300153, 7000170, 9947610, 10500255, 12600306, 18900459, 21000510, 31500765, 37800918, 63001530, 94502295, 189004590]

約数ペア:

[(1, 189004590), (2, 94502295), (3, 63001530), (5, 37800918), (6, 31500765), (9, 21000510), (10, 18900459), (15, 12600306), (18, 10500255), (19, 9947610), (27, 7000170), (30, 6300153), (38, 4973805), (45, 4200102), (54, 3500085), (57, 3315870), (81, 2333390), (90, 2100051), (95, 1989522), (114, 1657935), (135, 1400034), (162, 1166695), (171, 1105290), (190, 994761), (270, 700017), (285, 663174), (342, 552645), (405, 466678), (513, 368430), (570, 331587), (810, 233339), (855, 221058), (1026, 184215), (1539, 122810), (1710, 110529), (2565, 73686), (3078, 61405), (5130, 36843), (7695, 24562), (12281, 15390)]