145507428

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 285002652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 243, 279, 297, 324, 341, 372, 396, 439, 486, 558, 594, 682, 837, 878, 891, 972, 1023, 1116, 1188, 1317, 1364, 1674, 1756, 1782, 2046, 2511, 2634, 2673, 3069, 3348, 3564, 3951, 4092, 4829, 5022, 5268, 5346, 6138, 7533, 7902, 9207, 9658, 10044, 10692, 11853, 12276, 13609, 14487, 15066, 15804, 18414, 19316, 23706, 27218, 27621, 28974, 30132, 35559, 36828, 40827, 43461, 47412, 54436, 55242, 57948, 71118, 81654, 82863, 86922, 106677, 110484, 122481, 130383, 142236, 149699, 163308, 165726, 173844, 213354, 244962, 260766, 299398, 331452, 367443, 391149, 426708, 449097, 489924, 521532, 598796, 734886, 782298, 898194, 1102329, 1173447, 1347291, 1469772, 1564596, 1796388, 2204658, 2346894, 2694582, 3306987, 4041873, 4409316, 4693788, 5389164, 6613974, 8083746, 12125619, 13227948, 16167492, 24251238, 36376857, 48502476, 72753714, 145507428]

約数ペア:

[(1, 145507428), (2, 72753714), (3, 48502476), (4, 36376857), (6, 24251238), (9, 16167492), (11, 13227948), (12, 12125619), (18, 8083746), (22, 6613974), (27, 5389164), (31, 4693788), (33, 4409316), (36, 4041873), (44, 3306987), (54, 2694582), (62, 2346894), (66, 2204658), (81, 1796388), (93, 1564596), (99, 1469772), (108, 1347291), (124, 1173447), (132, 1102329), (162, 898194), (186, 782298), (198, 734886), (243, 598796), (279, 521532), (297, 489924), (324, 449097), (341, 426708), (372, 391149), (396, 367443), (439, 331452), (486, 299398), (558, 260766), (594, 244962), (682, 213354), (837, 173844), (878, 165726), (891, 163308), (972, 149699), (1023, 142236), (1116, 130383), (1188, 122481), (1317, 110484), (1364, 106677), (1674, 86922), (1756, 82863), (1782, 81654), (2046, 71118), (2511, 57948), (2634, 55242), (2673, 54436), (3069, 47412), (3348, 43461), (3564, 40827), (3951, 36828), (4092, 35559), (4829, 30132), (5022, 28974), (5268, 27621), (5346, 27218), (6138, 23706), (7533, 19316), (7902, 18414), (9207, 15804), (9658, 15066), (10044, 14487), (10692, 13609), (11853, 12276)]