159173280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 144

約数和(自身を含む): 620815104

約数和(自身を除く): 461641824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15791, 31582, 47373, 63164, 78955, 94746, 110537, 126328, 142119, 157910, 189492, 221074, 236865, 252656, 284238, 315820, 331611, 378984, 442148, 473730, 505312, 552685, 568476, 631640, 663222, 710595, 757968, 884296, 947460, 994833, 1105370, 1136952, 1263280, 1326444, 1421190, 1515936, 1658055, 1768592, 1894920, 1989666, 2210740, 2273904, 2526560, 2652888, 2842380, 3316110, 3537184, 3789840, 3979332, 4421480, 4547808, 4974165, 5305776, 5684760, 6632220, 7579680, 7958664, 8842960, 9948330, 10611552, 11369520, 13264440, 15917328, 17685920, 19896660, 22739040, 26528880, 31834656, 39793320, 53057760, 79586640, 159173280]

約数ペア:

[(1, 159173280), (2, 79586640), (3, 53057760), (4, 39793320), (5, 31834656), (6, 26528880), (7, 22739040), (8, 19896660), (9, 17685920), (10, 15917328), (12, 13264440), (14, 11369520), (15, 10611552), (16, 9948330), (18, 8842960), (20, 7958664), (21, 7579680), (24, 6632220), (28, 5684760), (30, 5305776), (32, 4974165), (35, 4547808), (36, 4421480), (40, 3979332), (42, 3789840), (45, 3537184), (48, 3316110), (56, 2842380), (60, 2652888), (63, 2526560), (70, 2273904), (72, 2210740), (80, 1989666), (84, 1894920), (90, 1768592), (96, 1658055), (105, 1515936), (112, 1421190), (120, 1326444), (126, 1263280), (140, 1136952), (144, 1105370), (160, 994833), (168, 947460), (180, 884296), (210, 757968), (224, 710595), (240, 663222), (252, 631640), (280, 568476), (288, 552685), (315, 505312), (336, 473730), (360, 442148), (420, 378984), (480, 331611), (504, 315820), (560, 284238), (630, 252656), (672, 236865), (720, 221074), (840, 189492), (1008, 157910), (1120, 142119), (1260, 126328), (1440, 110537), (1680, 94746), (2016, 78955), (2520, 63164), (3360, 47373), (5040, 31582), (10080, 15791)]