140885640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1572

約数の個数: 192

約数和(自身を含む): 537788160

約数和(自身を除く): 396902520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1511, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3022, 3108, 3330, 3885, 4440, 4533, 4662, 5180, 6044, 6216, 6660, 7555, 7770, 9066, 9324, 10360, 10577, 11655, 12088, 13320, 13599, 15110, 15540, 18132, 18648, 21154, 22665, 23310, 27198, 30220, 31080, 31731, 36264, 42308, 45330, 46620, 52885, 54396, 55907, 60440, 63462, 67995, 84616, 90660, 93240, 95193, 105770, 108792, 111814, 126924, 135990, 158655, 167721, 181320, 190386, 211540, 223628, 253848, 271980, 279535, 317310, 335442, 380772, 391349, 423080, 447256, 475965, 503163, 543960, 559070, 634620, 670884, 761544, 782698, 838605, 951930, 1006326, 1118140, 1174047, 1269240, 1341768, 1565396, 1677210, 1903860, 1956745, 2012652, 2236280, 2348094, 2515815, 3130792, 3354420, 3522141, 3807720, 3913490, 4025304, 4696188, 5031630, 5870235, 6708840, 7044282, 7826980, 9392376, 10063260, 11740470, 14088564, 15653960, 17610705, 20126520, 23480940, 28177128, 35221410, 46961880, 70442820, 140885640]

約数ペア:

[(1, 140885640), (2, 70442820), (3, 46961880), (4, 35221410), (5, 28177128), (6, 23480940), (7, 20126520), (8, 17610705), (9, 15653960), (10, 14088564), (12, 11740470), (14, 10063260), (15, 9392376), (18, 7826980), (20, 7044282), (21, 6708840), (24, 5870235), (28, 5031630), (30, 4696188), (35, 4025304), (36, 3913490), (37, 3807720), (40, 3522141), (42, 3354420), (45, 3130792), (56, 2515815), (60, 2348094), (63, 2236280), (70, 2012652), (72, 1956745), (74, 1903860), (84, 1677210), (90, 1565396), (105, 1341768), (111, 1269240), (120, 1174047), (126, 1118140), (140, 1006326), (148, 951930), (168, 838605), (180, 782698), (185, 761544), (210, 670884), (222, 634620), (252, 559070), (259, 543960), (280, 503163), (296, 475965), (315, 447256), (333, 423080), (360, 391349), (370, 380772), (420, 335442), (444, 317310), (504, 279535), (518, 271980), (555, 253848), (630, 223628), (666, 211540), (740, 190386), (777, 181320), (840, 167721), (888, 158655), (1036, 135990), (1110, 126924), (1260, 111814), (1295, 108792), (1332, 105770), (1480, 95193), (1511, 93240), (1554, 90660), (1665, 84616), (2072, 67995), (2220, 63462), (2331, 60440), (2520, 55907), (2590, 54396), (2664, 52885), (3022, 46620), (3108, 45330), (3330, 42308), (3885, 36264), (4440, 31731), (4533, 31080), (4662, 30220), (5180, 27198), (6044, 23310), (6216, 22665), (6660, 21154), (7555, 18648), (7770, 18132), (9066, 15540), (9324, 15110), (10360, 13599), (10577, 13320), (11655, 12088)]