243693240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15309

約数の個数: 128

約数和(自身を含む): 879552000

約数和(自身を除く): 635858760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15269, 15960, 30538, 45807, 61076, 76345, 91614, 106883, 122152, 152690, 183228, 213766, 229035, 290111, 305380, 320649, 366456, 427532, 458070, 534415, 580222, 610760, 641298, 855064, 870333, 916140, 1068830, 1160444, 1282596, 1450555, 1603245, 1740666, 1832280, 2030777, 2137660, 2320888, 2565192, 2901110, 3206490, 3481332, 4061554, 4275320, 4351665, 5802220, 6092331, 6412980, 6962664, 8123108, 8703330, 10153885, 11604440, 12184662, 12825960, 16246216, 17406660, 20307770, 24369324, 30461655, 34813320, 40615540, 48738648, 60923310, 81231080, 121846620, 243693240]

約数ペア:

[(1, 243693240), (2, 121846620), (3, 81231080), (4, 60923310), (5, 48738648), (6, 40615540), (7, 34813320), (8, 30461655), (10, 24369324), (12, 20307770), (14, 17406660), (15, 16246216), (19, 12825960), (20, 12184662), (21, 11604440), (24, 10153885), (28, 8703330), (30, 8123108), (35, 6962664), (38, 6412980), (40, 6092331), (42, 5802220), (56, 4351665), (57, 4275320), (60, 4061554), (70, 3481332), (76, 3206490), (84, 2901110), (95, 2565192), (105, 2320888), (114, 2137660), (120, 2030777), (133, 1832280), (140, 1740666), (152, 1603245), (168, 1450555), (190, 1282596), (210, 1160444), (228, 1068830), (266, 916140), (280, 870333), (285, 855064), (380, 641298), (399, 610760), (420, 580222), (456, 534415), (532, 458070), (570, 427532), (665, 366456), (760, 320649), (798, 305380), (840, 290111), (1064, 229035), (1140, 213766), (1330, 183228), (1596, 152690), (1995, 122152), (2280, 106883), (2660, 91614), (3192, 76345), (3990, 61076), (5320, 45807), (7980, 30538), (15269, 15960)]