188376660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61561}}^1$

素因数の和:61593

約数の個数: 72

約数和(自身を含む): 605031336

約数和(自身を除く): 416654676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 61561, 123122, 184683, 246244, 307805, 369366, 554049, 615610, 738732, 923415, 1046537, 1108098, 1231220, 1846830, 2093074, 2216196, 2770245, 3139611, 3693660, 4186148, 5232685, 5540490, 6279222, 9418833, 10465370, 11080980, 12558444, 15698055, 18837666, 20930740, 31396110, 37675332, 47094165, 62792220, 94188330, 188376660]

約数ペア:

[(1, 188376660), (2, 94188330), (3, 62792220), (4, 47094165), (5, 37675332), (6, 31396110), (9, 20930740), (10, 18837666), (12, 15698055), (15, 12558444), (17, 11080980), (18, 10465370), (20, 9418833), (30, 6279222), (34, 5540490), (36, 5232685), (45, 4186148), (51, 3693660), (60, 3139611), (68, 2770245), (85, 2216196), (90, 2093074), (102, 1846830), (153, 1231220), (170, 1108098), (180, 1046537), (204, 923415), (255, 738732), (306, 615610), (340, 554049), (510, 369366), (612, 307805), (765, 246244), (1020, 184683), (1530, 123122), (3060, 61561)]