159224940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 601708800

約数和(自身を除く): 442483860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 739, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1478, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2217, 2268, 2394, 2565, 2660, 2835, 2956, 3078, 3420, 3591, 3695, 3780, 3990, 4434, 4788, 5130, 5173, 5670, 5985, 6156, 6651, 7182, 7390, 7695, 7980, 8868, 10260, 10346, 10773, 11085, 11340, 11970, 13302, 14041, 14364, 14780, 15390, 15519, 17955, 19953, 20692, 21546, 22170, 23940, 25865, 26604, 28082, 30780, 31038, 33255, 35910, 39906, 42123, 43092, 44340, 46557, 51730, 53865, 56164, 59859, 62076, 66510, 70205, 71820, 77595, 79812, 84246, 93114, 98287, 99765, 103460, 107730, 119718, 126369, 133020, 139671, 140410, 155190, 168492, 186228, 196574, 199530, 210615, 215460, 232785, 239436, 252738, 279342, 280820, 294861, 299295, 310380, 379107, 393148, 399060, 419013, 421230, 465570, 491435, 505476, 558684, 589722, 598590, 631845, 698355, 758214, 838026, 842460, 884583, 931140, 982870, 1137321, 1179444, 1197180, 1263690, 1396710, 1474305, 1516428, 1676052, 1769166, 1895535, 1965740, 2095065, 2274642, 2527380, 2653749, 2793420, 2948610, 3538332, 3791070, 4190130, 4422915, 4549284, 5307498, 5686605, 5897220, 7582140, 7961247, 8380260, 8845830, 10614996, 11373210, 13268745, 15922494, 17691660, 22746420, 26537490, 31844988, 39806235, 53074980, 79612470, 159224940]

約数ペア:

[(1, 159224940), (2, 79612470), (3, 53074980), (4, 39806235), (5, 31844988), (6, 26537490), (7, 22746420), (9, 17691660), (10, 15922494), (12, 13268745), (14, 11373210), (15, 10614996), (18, 8845830), (19, 8380260), (20, 7961247), (21, 7582140), (27, 5897220), (28, 5686605), (30, 5307498), (35, 4549284), (36, 4422915), (38, 4190130), (42, 3791070), (45, 3538332), (54, 2948610), (57, 2793420), (60, 2653749), (63, 2527380), (70, 2274642), (76, 2095065), (81, 1965740), (84, 1895535), (90, 1769166), (95, 1676052), (105, 1516428), (108, 1474305), (114, 1396710), (126, 1263690), (133, 1197180), (135, 1179444), (140, 1137321), (162, 982870), (171, 931140), (180, 884583), (189, 842460), (190, 838026), (210, 758214), (228, 698355), (252, 631845), (266, 598590), (270, 589722), (285, 558684), (315, 505476), (324, 491435), (342, 465570), (378, 421230), (380, 419013), (399, 399060), (405, 393148), (420, 379107), (513, 310380), (532, 299295), (540, 294861), (567, 280820), (570, 279342), (630, 252738), (665, 239436), (684, 232785), (739, 215460), (756, 210615), (798, 199530), (810, 196574), (855, 186228), (945, 168492), (1026, 155190), (1134, 140410), (1140, 139671), (1197, 133020), (1260, 126369), (1330, 119718), (1478, 107730), (1539, 103460), (1596, 99765), (1620, 98287), (1710, 93114), (1890, 84246), (1995, 79812), (2052, 77595), (2217, 71820), (2268, 70205), (2394, 66510), (2565, 62076), (2660, 59859), (2835, 56164), (2956, 53865), (3078, 51730), (3420, 46557), (3591, 44340), (3695, 43092), (3780, 42123), (3990, 39906), (4434, 35910), (4788, 33255), (5130, 31038), (5173, 30780), (5670, 28082), (5985, 26604), (6156, 25865), (6651, 23940), (7182, 22170), (7390, 21546), (7695, 20692), (7980, 19953), (8868, 17955), (10260, 15519), (10346, 15390), (10773, 14780), (11085, 14364), (11340, 14041), (11970, 13302)]