156729432280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{1523}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 364999219200

約数和(自身を除く): 208269786920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 262, 328, 410, 479, 524, 655, 820, 958, 1048, 1310, 1523, 1640, 1916, 2395, 2620, 3046, 3832, 4790, 5240, 5371, 6092, 7615, 9580, 10742, 12184, 15230, 19160, 19639, 21484, 26855, 30460, 39278, 42968, 53710, 60920, 62443, 62749, 78556, 98195, 107420, 124886, 125498, 157112, 196390, 199513, 214840, 249772, 250996, 312215, 313745, 392780, 399026, 499544, 501992, 624430, 627490, 729517, 785560, 798052, 997565, 1248860, 1254980, 1459034, 1596104, 1995130, 2497720, 2509960, 2572709, 2918068, 3647585, 3990260, 5145418, 5836136, 7295170, 7980520, 8180033, 10290836, 12863545, 14590340, 16360066, 20581672, 25727090, 29180680, 29910197, 32720132, 40900165, 51454180, 59820394, 65440264, 81800330, 95566727, 102908360, 119640788, 149550985, 163600660, 191133454, 239281576, 299101970, 327201320, 382266908, 477833635, 598203940, 764533816, 955667270, 1196407880, 1911334540, 3822669080, 3918235807, 7836471614, 15672943228, 19591179035, 31345886456, 39182358070, 78364716140, 156729432280]

約数ペア:

[(1, 156729432280), (2, 78364716140), (4, 39182358070), (5, 31345886456), (8, 19591179035), (10, 15672943228), (20, 7836471614), (40, 3918235807), (41, 3822669080), (82, 1911334540), (131, 1196407880), (164, 955667270), (205, 764533816), (262, 598203940), (328, 477833635), (410, 382266908), (479, 327201320), (524, 299101970), (655, 239281576), (820, 191133454), (958, 163600660), (1048, 149550985), (1310, 119640788), (1523, 102908360), (1640, 95566727), (1916, 81800330), (2395, 65440264), (2620, 59820394), (3046, 51454180), (3832, 40900165), (4790, 32720132), (5240, 29910197), (5371, 29180680), (6092, 25727090), (7615, 20581672), (9580, 16360066), (10742, 14590340), (12184, 12863545), (15230, 10290836), (19160, 8180033), (19639, 7980520), (21484, 7295170), (26855, 5836136), (30460, 5145418), (39278, 3990260), (42968, 3647585), (53710, 2918068), (60920, 2572709), (62443, 2509960), (62749, 2497720), (78556, 1995130), (98195, 1596104), (107420, 1459034), (124886, 1254980), (125498, 1248860), (157112, 997565), (196390, 798052), (199513, 785560), (214840, 729517), (249772, 627490), (250996, 624430), (312215, 501992), (313745, 499544), (392780, 399026)]