194625540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 628363008

約数和(自身を除く): 433737468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 414, 460, 477, 530, 636, 690, 795, 828, 887, 954, 1035, 1060, 1219, 1380, 1590, 1774, 1908, 2070, 2385, 2438, 2661, 3180, 3548, 3657, 4140, 4435, 4770, 4876, 5322, 6095, 7314, 7983, 8870, 9540, 10644, 10971, 12190, 13305, 14628, 15966, 17740, 18285, 20401, 21942, 24380, 26610, 31932, 36570, 39915, 40802, 43884, 47011, 53220, 54855, 61203, 73140, 79830, 81604, 94022, 102005, 109710, 122406, 141033, 159660, 183609, 188044, 204010, 219420, 235055, 244812, 282066, 306015, 367218, 408020, 423099, 470110, 564132, 612030, 705165, 734436, 846198, 918045, 940220, 1081253, 1224060, 1410330, 1692396, 1836090, 2115495, 2162506, 2820660, 3243759, 3672180, 4230990, 4325012, 5406265, 6487518, 8461980, 9731277, 10812530, 12975036, 16218795, 19462554, 21625060, 32437590, 38925108, 48656385, 64875180, 97312770, 194625540]

約数ペア:

[(1, 194625540), (2, 97312770), (3, 64875180), (4, 48656385), (5, 38925108), (6, 32437590), (9, 21625060), (10, 19462554), (12, 16218795), (15, 12975036), (18, 10812530), (20, 9731277), (23, 8461980), (30, 6487518), (36, 5406265), (45, 4325012), (46, 4230990), (53, 3672180), (60, 3243759), (69, 2820660), (90, 2162506), (92, 2115495), (106, 1836090), (115, 1692396), (138, 1410330), (159, 1224060), (180, 1081253), (207, 940220), (212, 918045), (230, 846198), (265, 734436), (276, 705165), (318, 612030), (345, 564132), (414, 470110), (460, 423099), (477, 408020), (530, 367218), (636, 306015), (690, 282066), (795, 244812), (828, 235055), (887, 219420), (954, 204010), (1035, 188044), (1060, 183609), (1219, 159660), (1380, 141033), (1590, 122406), (1774, 109710), (1908, 102005), (2070, 94022), (2385, 81604), (2438, 79830), (2661, 73140), (3180, 61203), (3548, 54855), (3657, 53220), (4140, 47011), (4435, 43884), (4770, 40802), (4876, 39915), (5322, 36570), (6095, 31932), (7314, 26610), (7983, 24380), (8870, 21942), (9540, 20401), (10644, 18285), (10971, 17740), (12190, 15966), (13305, 14628)]