155603520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 168

約数和(自身を含む): 541699704

約数和(自身を除く): 386096184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 480, 485, 557, 576, 582, 720, 776, 873, 960, 970, 1114, 1164, 1440, 1455, 1552, 1671, 1746, 1940, 2228, 2328, 2785, 2880, 2910, 3104, 3342, 3492, 3880, 4365, 4456, 4656, 5013, 5570, 5820, 6208, 6684, 6984, 7760, 8355, 8730, 8912, 9312, 10026, 11140, 11640, 13368, 13968, 15520, 16710, 17460, 17824, 18624, 20052, 22280, 23280, 25065, 26736, 27936, 31040, 33420, 34920, 35648, 40104, 44560, 46560, 50130, 53472, 54029, 55872, 66840, 69840, 80208, 89120, 93120, 100260, 106944, 108058, 133680, 139680, 160416, 162087, 178240, 200520, 216116, 267360, 270145, 279360, 320832, 324174, 401040, 432232, 486261, 534720, 540290, 648348, 802080, 810435, 864464, 972522, 1080580, 1296696, 1604160, 1620870, 1728928, 1945044, 2161160, 2431305, 2593392, 3241740, 3457856, 3890088, 4322320, 4862610, 5186784, 6483480, 7780176, 8644640, 9725220, 10373568, 12966960, 15560352, 17289280, 19450440, 25933920, 31120704, 38900880, 51867840, 77801760, 155603520]

約数ペア:

[(1, 155603520), (2, 77801760), (3, 51867840), (4, 38900880), (5, 31120704), (6, 25933920), (8, 19450440), (9, 17289280), (10, 15560352), (12, 12966960), (15, 10373568), (16, 9725220), (18, 8644640), (20, 7780176), (24, 6483480), (30, 5186784), (32, 4862610), (36, 4322320), (40, 3890088), (45, 3457856), (48, 3241740), (60, 2593392), (64, 2431305), (72, 2161160), (80, 1945044), (90, 1728928), (96, 1620870), (97, 1604160), (120, 1296696), (144, 1080580), (160, 972522), (180, 864464), (192, 810435), (194, 802080), (240, 648348), (288, 540290), (291, 534720), (320, 486261), (360, 432232), (388, 401040), (480, 324174), (485, 320832), (557, 279360), (576, 270145), (582, 267360), (720, 216116), (776, 200520), (873, 178240), (960, 162087), (970, 160416), (1114, 139680), (1164, 133680), (1440, 108058), (1455, 106944), (1552, 100260), (1671, 93120), (1746, 89120), (1940, 80208), (2228, 69840), (2328, 66840), (2785, 55872), (2880, 54029), (2910, 53472), (3104, 50130), (3342, 46560), (3492, 44560), (3880, 40104), (4365, 35648), (4456, 34920), (4656, 33420), (5013, 31040), (5570, 27936), (5820, 26736), (6208, 25065), (6684, 23280), (6984, 22280), (7760, 20052), (8355, 18624), (8730, 17824), (8912, 17460), (9312, 16710), (10026, 15520), (11140, 13968), (11640, 13368)]