220196340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4519

約数の個数: 192

約数和(自身を含む): 843333120

約数和(自身を除く): 623136780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4481, 4914, 5460, 7020, 8190, 8962, 9828, 12285, 13443, 16380, 17924, 22405, 24570, 26886, 31367, 40329, 44810, 49140, 53772, 58253, 62734, 67215, 80658, 89620, 94101, 116506, 120987, 125468, 134430, 156835, 161316, 174759, 188202, 201645, 233012, 241974, 268860, 282303, 291265, 313670, 349518, 376404, 403290, 407771, 470505, 483948, 524277, 564606, 582530, 604935, 627340, 699036, 806580, 815542, 846909, 873795, 941010, 1048554, 1129212, 1165060, 1209870, 1223313, 1411515, 1572831, 1631084, 1693818, 1747590, 1882020, 2038855, 2097108, 2419740, 2446626, 2621385, 2823030, 3145662, 3387636, 3495180, 3669939, 4077710, 4234545, 4893252, 5242770, 5646060, 6116565, 6291324, 7339878, 7864155, 8155420, 8469090, 10485540, 11009817, 12233130, 14679756, 15728310, 16938180, 18349695, 22019634, 24466260, 31456620, 36699390, 44039268, 55049085, 73398780, 110098170, 220196340]

約数ペア:

[(1, 220196340), (2, 110098170), (3, 73398780), (4, 55049085), (5, 44039268), (6, 36699390), (7, 31456620), (9, 24466260), (10, 22019634), (12, 18349695), (13, 16938180), (14, 15728310), (15, 14679756), (18, 12233130), (20, 11009817), (21, 10485540), (26, 8469090), (27, 8155420), (28, 7864155), (30, 7339878), (35, 6291324), (36, 6116565), (39, 5646060), (42, 5242770), (45, 4893252), (52, 4234545), (54, 4077710), (60, 3669939), (63, 3495180), (65, 3387636), (70, 3145662), (78, 2823030), (84, 2621385), (90, 2446626), (91, 2419740), (105, 2097108), (108, 2038855), (117, 1882020), (126, 1747590), (130, 1693818), (135, 1631084), (140, 1572831), (156, 1411515), (180, 1223313), (182, 1209870), (189, 1165060), (195, 1129212), (210, 1048554), (234, 941010), (252, 873795), (260, 846909), (270, 815542), (273, 806580), (315, 699036), (351, 627340), (364, 604935), (378, 582530), (390, 564606), (420, 524277), (455, 483948), (468, 470505), (540, 407771), (546, 403290), (585, 376404), (630, 349518), (702, 313670), (756, 291265), (780, 282303), (819, 268860), (910, 241974), (945, 233012), (1092, 201645), (1170, 188202), (1260, 174759), (1365, 161316), (1404, 156835), (1638, 134430), (1755, 125468), (1820, 120987), (1890, 116506), (2340, 94101), (2457, 89620), (2730, 80658), (3276, 67215), (3510, 62734), (3780, 58253), (4095, 53772), (4481, 49140), (4914, 44810), (5460, 40329), (7020, 31367), (8190, 26886), (8962, 24570), (9828, 22405), (12285, 17924), (13443, 16380)]