202562820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 663390000

約数和(自身を除く): 460827180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 901, 954, 1020, 1060, 1249, 1530, 1590, 1802, 1908, 2385, 2498, 2703, 3060, 3180, 3604, 3747, 4505, 4770, 4996, 5406, 6245, 7494, 8109, 9010, 9540, 10812, 11241, 12490, 13515, 14988, 16218, 18020, 18735, 21233, 22482, 24980, 27030, 32436, 37470, 40545, 42466, 44964, 54060, 56205, 63699, 66197, 74940, 81090, 84932, 106165, 112410, 127398, 132394, 162180, 191097, 198591, 212330, 224820, 254796, 264788, 318495, 330985, 382194, 397182, 424660, 595773, 636990, 661970, 764388, 794364, 955485, 992955, 1125349, 1191546, 1273980, 1323940, 1910970, 1985910, 2250698, 2383092, 2978865, 3376047, 3821940, 3971820, 4501396, 5626745, 5957730, 6752094, 10128141, 11253490, 11915460, 13504188, 16880235, 20256282, 22506980, 33760470, 40512564, 50640705, 67520940, 101281410, 202562820]

約数ペア:

[(1, 202562820), (2, 101281410), (3, 67520940), (4, 50640705), (5, 40512564), (6, 33760470), (9, 22506980), (10, 20256282), (12, 16880235), (15, 13504188), (17, 11915460), (18, 11253490), (20, 10128141), (30, 6752094), (34, 5957730), (36, 5626745), (45, 4501396), (51, 3971820), (53, 3821940), (60, 3376047), (68, 2978865), (85, 2383092), (90, 2250698), (102, 1985910), (106, 1910970), (153, 1323940), (159, 1273980), (170, 1191546), (180, 1125349), (204, 992955), (212, 955485), (255, 794364), (265, 764388), (306, 661970), (318, 636990), (340, 595773), (477, 424660), (510, 397182), (530, 382194), (612, 330985), (636, 318495), (765, 264788), (795, 254796), (901, 224820), (954, 212330), (1020, 198591), (1060, 191097), (1249, 162180), (1530, 132394), (1590, 127398), (1802, 112410), (1908, 106165), (2385, 84932), (2498, 81090), (2703, 74940), (3060, 66197), (3180, 63699), (3604, 56205), (3747, 54060), (4505, 44964), (4770, 42466), (4996, 40545), (5406, 37470), (6245, 32436), (7494, 27030), (8109, 24980), (9010, 22482), (9540, 21233), (10812, 18735), (11241, 18020), (12490, 16218), (13515, 14988)]