16326781440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40111}}^1$

素因数の和:40190

約数の個数: 160

約数和(自身を含む): 53180810496

約数和(自身を除く): 36854029056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3180, 3392, 3840, 4240, 5088, 6360, 6784, 7680, 8480, 10176, 12720, 13568, 16960, 20352, 25440, 27136, 33920, 40111, 40704, 50880, 67840, 80222, 81408, 101760, 120333, 135680, 160444, 200555, 203520, 240666, 320888, 401110, 407040, 481332, 601665, 641776, 802220, 962664, 1203330, 1283552, 1604440, 1925328, 2125883, 2406660, 2567104, 3208880, 3850656, 4251766, 4813320, 5134208, 6377649, 6417760, 7701312, 8503532, 9626640, 10268416, 10629415, 12755298, 12835520, 15402624, 17007064, 19253280, 20536832, 21258830, 25510596, 25671040, 30805248, 31888245, 34014128, 38506560, 42517660, 51021192, 51342080, 61610496, 63776490, 68028256, 77013120, 85035320, 102042384, 102684160, 127552980, 136056512, 154026240, 170070640, 204084768, 255105960, 272113024, 308052480, 340141280, 408169536, 510211920, 544226048, 680282560, 816339072, 1020423840, 1088452096, 1360565120, 1632678144, 2040847680, 2721130240, 3265356288, 4081695360, 5442260480, 8163390720, 16326781440]

約数ペア:

[(1, 16326781440), (2, 8163390720), (3, 5442260480), (4, 4081695360), (5, 3265356288), (6, 2721130240), (8, 2040847680), (10, 1632678144), (12, 1360565120), (15, 1088452096), (16, 1020423840), (20, 816339072), (24, 680282560), (30, 544226048), (32, 510211920), (40, 408169536), (48, 340141280), (53, 308052480), (60, 272113024), (64, 255105960), (80, 204084768), (96, 170070640), (106, 154026240), (120, 136056512), (128, 127552980), (159, 102684160), (160, 102042384), (192, 85035320), (212, 77013120), (240, 68028256), (256, 63776490), (265, 61610496), (318, 51342080), (320, 51021192), (384, 42517660), (424, 38506560), (480, 34014128), (512, 31888245), (530, 30805248), (636, 25671040), (640, 25510596), (768, 21258830), (795, 20536832), (848, 19253280), (960, 17007064), (1060, 15402624), (1272, 12835520), (1280, 12755298), (1536, 10629415), (1590, 10268416), (1696, 9626640), (1920, 8503532), (2120, 7701312), (2544, 6417760), (2560, 6377649), (3180, 5134208), (3392, 4813320), (3840, 4251766), (4240, 3850656), (5088, 3208880), (6360, 2567104), (6784, 2406660), (7680, 2125883), (8480, 1925328), (10176, 1604440), (12720, 1283552), (13568, 1203330), (16960, 962664), (20352, 802220), (25440, 641776), (27136, 601665), (33920, 481332), (40111, 407040), (40704, 401110), (50880, 320888), (67840, 240666), (80222, 203520), (81408, 200555), (101760, 160444), (120333, 135680)]