146978940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 293315460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1399, 1545, 1751, 2060, 2798, 3090, 3502, 4197, 5253, 5596, 6180, 6995, 7004, 8394, 8755, 10506, 13990, 16788, 17510, 20985, 21012, 23783, 26265, 27980, 35020, 41970, 47566, 52530, 71349, 83940, 95132, 105060, 118915, 142698, 144097, 237830, 285396, 288194, 356745, 432291, 475660, 576388, 713490, 720485, 864582, 1426980, 1440970, 1729164, 2161455, 2449649, 2881940, 4322910, 4899298, 7348947, 8645820, 9798596, 12248245, 14697894, 24496490, 29395788, 36744735, 48992980, 73489470, 146978940]

約数ペア:

[(1, 146978940), (2, 73489470), (3, 48992980), (4, 36744735), (5, 29395788), (6, 24496490), (10, 14697894), (12, 12248245), (15, 9798596), (17, 8645820), (20, 7348947), (30, 4899298), (34, 4322910), (51, 2881940), (60, 2449649), (68, 2161455), (85, 1729164), (102, 1440970), (103, 1426980), (170, 864582), (204, 720485), (206, 713490), (255, 576388), (309, 475660), (340, 432291), (412, 356745), (510, 288194), (515, 285396), (618, 237830), (1020, 144097), (1030, 142698), (1236, 118915), (1399, 105060), (1545, 95132), (1751, 83940), (2060, 71349), (2798, 52530), (3090, 47566), (3502, 41970), (4197, 35020), (5253, 27980), (5596, 26265), (6180, 23783), (6995, 21012), (7004, 20985), (8394, 17510), (8755, 16788), (10506, 13990)]