157066952980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{881}}^1\times {\mathrm{1669}}^1$

素因数の和:2682

約数の個数: 144

約数和(自身を含む): 387884019600

約数和(自身を除く): 230817066620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 763, 881, 980, 1090, 1526, 1669, 1762, 2180, 3052, 3338, 3524, 3815, 4405, 5341, 6167, 6676, 7630, 8345, 8810, 10682, 11683, 12334, 15260, 16690, 17620, 21364, 23366, 24668, 26705, 30835, 33380, 43169, 46732, 53410, 58415, 61670, 81781, 86338, 96029, 106820, 116830, 123340, 163562, 172676, 181921, 192058, 215845, 233660, 327124, 363842, 384116, 408905, 431690, 480145, 672203, 727684, 817810, 863380, 909605, 960290, 1273447, 1344406, 1470389, 1635620, 1819210, 1920580, 2546894, 2688812, 2940778, 3361015, 3638420, 4705421, 5093788, 5881556, 6367235, 6722030, 7351945, 8914129, 9410842, 10292723, 12734470, 13444060, 14703890, 17828258, 18821684, 20585446, 23527105, 25468940, 29407780, 35656516, 41170892, 44570645, 47054210, 51463615, 72049061, 89141290, 94108420, 102927230, 144098122, 160272401, 178282580, 205854460, 288196244, 320544802, 360245305, 641089604, 720490610, 801362005, 1121906807, 1440981220, 1602724010, 2243813614, 3205448020, 4487627228, 5609534035, 7853347649, 11219068070, 15706695298, 22438136140, 31413390596, 39266738245, 78533476490, 157066952980]

約数ペア:

[(1, 157066952980), (2, 78533476490), (4, 39266738245), (5, 31413390596), (7, 22438136140), (10, 15706695298), (14, 11219068070), (20, 7853347649), (28, 5609534035), (35, 4487627228), (49, 3205448020), (70, 2243813614), (98, 1602724010), (109, 1440981220), (140, 1121906807), (196, 801362005), (218, 720490610), (245, 641089604), (436, 360245305), (490, 320544802), (545, 288196244), (763, 205854460), (881, 178282580), (980, 160272401), (1090, 144098122), (1526, 102927230), (1669, 94108420), (1762, 89141290), (2180, 72049061), (3052, 51463615), (3338, 47054210), (3524, 44570645), (3815, 41170892), (4405, 35656516), (5341, 29407780), (6167, 25468940), (6676, 23527105), (7630, 20585446), (8345, 18821684), (8810, 17828258), (10682, 14703890), (11683, 13444060), (12334, 12734470), (15260, 10292723), (16690, 9410842), (17620, 8914129), (21364, 7351945), (23366, 6722030), (24668, 6367235), (26705, 5881556), (30835, 5093788), (33380, 4705421), (43169, 3638420), (46732, 3361015), (53410, 2940778), (58415, 2688812), (61670, 2546894), (81781, 1920580), (86338, 1819210), (96029, 1635620), (106820, 1470389), (116830, 1344406), (123340, 1273447), (163562, 960290), (172676, 909605), (181921, 863380), (192058, 817810), (215845, 727684), (233660, 672203), (327124, 480145), (363842, 431690), (384116, 408905)]