143751720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9047

約数の個数: 128

約数和(自身を含む): 518860800

約数和(自身を除く): 375109080

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, 9007, 15960, 18014, 27021, 36028, 45035, 54042, 63049, 72056, 90070, 108084, 126098, 135105, 171133, 180140, 189147, 216168, 252196, 270210, 315245, 342266, 360280, 378294, 504392, 513399, 540420, 630490, 684532, 756588, 855665, 945735, 1026798, 1080840, 1197931, 1260980, 1369064, 1513176, 1711330, 1891470, 2053596, 2395862, 2521960, 2566995, 3422660, 3593793, 3782940, 4107192, 4791724, 5133990, 5989655, 6845320, 7187586, 7565880, 9583448, 10267980, 11979310, 14375172, 17968965, 20535960, 23958620, 28750344, 35937930, 47917240, 71875860, 143751720]

約数ペア:

[(1, 143751720), (2, 71875860), (3, 47917240), (4, 35937930), (5, 28750344), (6, 23958620), (7, 20535960), (8, 17968965), (10, 14375172), (12, 11979310), (14, 10267980), (15, 9583448), (19, 7565880), (20, 7187586), (21, 6845320), (24, 5989655), (28, 5133990), (30, 4791724), (35, 4107192), (38, 3782940), (40, 3593793), (42, 3422660), (56, 2566995), (57, 2521960), (60, 2395862), (70, 2053596), (76, 1891470), (84, 1711330), (95, 1513176), (105, 1369064), (114, 1260980), (120, 1197931), (133, 1080840), (140, 1026798), (152, 945735), (168, 855665), (190, 756588), (210, 684532), (228, 630490), (266, 540420), (280, 513399), (285, 504392), (380, 378294), (399, 360280), (420, 342266), (456, 315245), (532, 270210), (570, 252196), (665, 216168), (760, 189147), (798, 180140), (840, 171133), (1064, 135105), (1140, 126098), (1330, 108084), (1596, 90070), (1995, 72056), (2280, 63049), (2660, 54042), (3192, 45035), (3990, 36028), (5320, 27021), (7980, 18014), (9007, 15960)]