993281280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7052

約数の個数: 144

約数和(自身を含む): 3258495744

約数和(自身を除く): 2265214464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 3840, 4440, 4736, 5920, 6991, 7104, 8880, 9472, 11840, 13982, 14208, 17760, 20973, 23680, 27964, 28416, 34955, 35520, 41946, 47360, 55928, 69910, 71040, 83892, 104865, 111856, 139820, 142080, 167784, 209730, 223712, 258667, 279640, 335568, 419460, 447424, 517334, 559280, 671136, 776001, 838920, 894848, 1034668, 1118560, 1293335, 1342272, 1552002, 1677840, 1789696, 2069336, 2237120, 2586670, 2684544, 3104004, 3355680, 3880005, 4138672, 4474240, 5173340, 5369088, 6208008, 6711360, 7760010, 8277344, 8948480, 10346680, 12416016, 13422720, 15520020, 16554688, 20693360, 24832032, 26845440, 31040040, 33109376, 41386720, 49664064, 62080080, 66218752, 82773440, 99328128, 124160160, 165546880, 198656256, 248320320, 331093760, 496640640, 993281280]

約数ペア:

[(1, 993281280), (2, 496640640), (3, 331093760), (4, 248320320), (5, 198656256), (6, 165546880), (8, 124160160), (10, 99328128), (12, 82773440), (15, 66218752), (16, 62080080), (20, 49664064), (24, 41386720), (30, 33109376), (32, 31040040), (37, 26845440), (40, 24832032), (48, 20693360), (60, 16554688), (64, 15520020), (74, 13422720), (80, 12416016), (96, 10346680), (111, 8948480), (120, 8277344), (128, 7760010), (148, 6711360), (160, 6208008), (185, 5369088), (192, 5173340), (222, 4474240), (240, 4138672), (256, 3880005), (296, 3355680), (320, 3104004), (370, 2684544), (384, 2586670), (444, 2237120), (480, 2069336), (555, 1789696), (592, 1677840), (640, 1552002), (740, 1342272), (768, 1293335), (888, 1118560), (960, 1034668), (1110, 894848), (1184, 838920), (1280, 776001), (1480, 671136), (1776, 559280), (1920, 517334), (2220, 447424), (2368, 419460), (2960, 335568), (3552, 279640), (3840, 258667), (4440, 223712), (4736, 209730), (5920, 167784), (6991, 142080), (7104, 139820), (8880, 111856), (9472, 104865), (11840, 83892), (13982, 71040), (14208, 69910), (17760, 55928), (20973, 47360), (23680, 41946), (27964, 35520), (28416, 34955)]