164836620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2646

約数の個数: 144

約数和(自身を含む): 558623520

約数和(自身を除く): 393786900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 2609, 3159, 3510, 4212, 4860, 5218, 5265, 6318, 7020, 7827, 10436, 10530, 12636, 13045, 15654, 15795, 21060, 23481, 26090, 31308, 31590, 33917, 39135, 46962, 52180, 63180, 67834, 70443, 78270, 93924, 101751, 117405, 135668, 140886, 156540, 169585, 203502, 211329, 234810, 281772, 305253, 339170, 352215, 407004, 422658, 469620, 508755, 610506, 633987, 678340, 704430, 845316, 915759, 1017510, 1056645, 1221012, 1267974, 1408860, 1526265, 1831518, 2035020, 2113290, 2535948, 2747277, 3052530, 3169935, 3663036, 4226580, 4578795, 5494554, 6105060, 6339870, 8241831, 9157590, 10989108, 12679740, 13736385, 16483662, 18315180, 27472770, 32967324, 41209155, 54945540, 82418310, 164836620]

約数ペア:

[(1, 164836620), (2, 82418310), (3, 54945540), (4, 41209155), (5, 32967324), (6, 27472770), (9, 18315180), (10, 16483662), (12, 13736385), (13, 12679740), (15, 10989108), (18, 9157590), (20, 8241831), (26, 6339870), (27, 6105060), (30, 5494554), (36, 4578795), (39, 4226580), (45, 3663036), (52, 3169935), (54, 3052530), (60, 2747277), (65, 2535948), (78, 2113290), (81, 2035020), (90, 1831518), (108, 1526265), (117, 1408860), (130, 1267974), (135, 1221012), (156, 1056645), (162, 1017510), (180, 915759), (195, 845316), (234, 704430), (243, 678340), (260, 633987), (270, 610506), (324, 508755), (351, 469620), (390, 422658), (405, 407004), (468, 352215), (486, 339170), (540, 305253), (585, 281772), (702, 234810), (780, 211329), (810, 203502), (972, 169585), (1053, 156540), (1170, 140886), (1215, 135668), (1404, 117405), (1620, 101751), (1755, 93924), (2106, 78270), (2340, 70443), (2430, 67834), (2609, 63180), (3159, 52180), (3510, 46962), (4212, 39135), (4860, 33917), (5218, 31590), (5265, 31308), (6318, 26090), (7020, 23481), (7827, 21060), (10436, 15795), (10530, 15654), (12636, 13045)]