154817880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2333}}^1$

素因数の和:2433

約数の個数: 128

約数和(自身を含む): 537753600

約数和(自身を除く): 382935720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2333, 2370, 2765, 3160, 3318, 4424, 4666, 4740, 5530, 6636, 6999, 8295, 9332, 9480, 11060, 11665, 13272, 13998, 16331, 16590, 18664, 22120, 23330, 27996, 32662, 33180, 34995, 46660, 48993, 55992, 65324, 66360, 69990, 81655, 93320, 97986, 130648, 139980, 163310, 184307, 195972, 244965, 279960, 326620, 368614, 391944, 489930, 552921, 653240, 737228, 921535, 979860, 1105842, 1290149, 1474456, 1843070, 1959720, 2211684, 2580298, 2764605, 3686140, 3870447, 4423368, 5160596, 5529210, 6450745, 7372280, 7740894, 10321192, 11058420, 12901490, 15481788, 19352235, 22116840, 25802980, 30963576, 38704470, 51605960, 77408940, 154817880]

約数ペア:

[(1, 154817880), (2, 77408940), (3, 51605960), (4, 38704470), (5, 30963576), (6, 25802980), (7, 22116840), (8, 19352235), (10, 15481788), (12, 12901490), (14, 11058420), (15, 10321192), (20, 7740894), (21, 7372280), (24, 6450745), (28, 5529210), (30, 5160596), (35, 4423368), (40, 3870447), (42, 3686140), (56, 2764605), (60, 2580298), (70, 2211684), (79, 1959720), (84, 1843070), (105, 1474456), (120, 1290149), (140, 1105842), (158, 979860), (168, 921535), (210, 737228), (237, 653240), (280, 552921), (316, 489930), (395, 391944), (420, 368614), (474, 326620), (553, 279960), (632, 244965), (790, 195972), (840, 184307), (948, 163310), (1106, 139980), (1185, 130648), (1580, 97986), (1659, 93320), (1896, 81655), (2212, 69990), (2333, 66360), (2370, 65324), (2765, 55992), (3160, 48993), (3318, 46660), (4424, 34995), (4666, 33180), (4740, 32662), (5530, 27996), (6636, 23330), (6999, 22120), (8295, 18664), (9332, 16590), (9480, 16331), (11060, 13998), (11665, 13272)]