163835910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 338099706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 97, 98, 105, 126, 147, 194, 210, 245, 291, 294, 315, 383, 441, 485, 490, 582, 630, 679, 735, 766, 873, 882, 970, 1149, 1358, 1455, 1470, 1746, 1915, 2037, 2205, 2298, 2681, 2910, 3395, 3447, 3830, 4074, 4365, 4410, 4753, 5362, 5745, 6111, 6790, 6894, 8043, 8730, 9506, 10185, 11490, 12222, 13405, 14259, 16086, 17235, 18767, 20370, 23765, 24129, 26810, 28518, 30555, 34470, 37151, 37534, 40215, 42777, 47530, 48258, 56301, 61110, 71295, 74302, 80430, 85554, 93835, 111453, 112602, 120645, 142590, 168903, 185755, 187670, 213885, 222906, 241290, 260057, 281505, 334359, 337806, 371510, 427770, 520114, 557265, 563010, 668718, 780171, 844515, 1114530, 1300285, 1560342, 1671795, 1689030, 1820399, 2340513, 2600570, 3343590, 3640798, 3900855, 4681026, 5461197, 7801710, 9101995, 10922394, 11702565, 16383591, 18203990, 23405130, 27305985, 32767182, 54611970, 81917955, 163835910]

約数ペア:

[(1, 163835910), (2, 81917955), (3, 54611970), (5, 32767182), (6, 27305985), (7, 23405130), (9, 18203990), (10, 16383591), (14, 11702565), (15, 10922394), (18, 9101995), (21, 7801710), (30, 5461197), (35, 4681026), (42, 3900855), (45, 3640798), (49, 3343590), (63, 2600570), (70, 2340513), (90, 1820399), (97, 1689030), (98, 1671795), (105, 1560342), (126, 1300285), (147, 1114530), (194, 844515), (210, 780171), (245, 668718), (291, 563010), (294, 557265), (315, 520114), (383, 427770), (441, 371510), (485, 337806), (490, 334359), (582, 281505), (630, 260057), (679, 241290), (735, 222906), (766, 213885), (873, 187670), (882, 185755), (970, 168903), (1149, 142590), (1358, 120645), (1455, 112602), (1470, 111453), (1746, 93835), (1915, 85554), (2037, 80430), (2205, 74302), (2298, 71295), (2681, 61110), (2910, 56301), (3395, 48258), (3447, 47530), (3830, 42777), (4074, 40215), (4365, 37534), (4410, 37151), (4753, 34470), (5362, 30555), (5745, 28518), (6111, 26810), (6790, 24129), (6894, 23765), (8043, 20370), (8730, 18767), (9506, 17235), (10185, 16086), (11490, 14259), (12222, 13405)]