420177889440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15357379}}^1$

素因数の和:15357419

約数の個数: 144

約数和(自身を含む): 1509323306400

約数和(自身を除く): 1089145416960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 15357379, 30714758, 46072137, 61429516, 76786895, 92144274, 122859032, 138216411, 153573790, 184288548, 230360685, 245718064, 276432822, 291790201, 307147580, 368577096, 460721370, 491436128, 552865644, 583580402, 614295160, 691082055, 737154192, 875370603, 921442740, 1105731288, 1167160804, 1228590320, 1382164110, 1458951005, 1474308384, 1750741206, 1842885480, 2211462576, 2334321608, 2457180640, 2626111809, 2764328220, 2917902010, 3501482412, 3685770960, 4376853015, 4422925152, 4668643216, 5252223618, 5528656440, 5835804020, 7002964824, 7371541920, 8753706030, 9337286432, 10504447236, 11057312880, 11671608040, 13130559045, 14005929648, 17507412060, 21008894472, 22114625760, 23343216080, 26261118090, 28011859296, 35014824120, 42017788944, 46686432160, 52522236180, 70029648240, 84035577888, 105044472360, 140059296480, 210088944720, 420177889440]

約数ペア:

[(1, 420177889440), (2, 210088944720), (3, 140059296480), (4, 105044472360), (5, 84035577888), (6, 70029648240), (8, 52522236180), (9, 46686432160), (10, 42017788944), (12, 35014824120), (15, 28011859296), (16, 26261118090), (18, 23343216080), (19, 22114625760), (20, 21008894472), (24, 17507412060), (30, 14005929648), (32, 13130559045), (36, 11671608040), (38, 11057312880), (40, 10504447236), (45, 9337286432), (48, 8753706030), (57, 7371541920), (60, 7002964824), (72, 5835804020), (76, 5528656440), (80, 5252223618), (90, 4668643216), (95, 4422925152), (96, 4376853015), (114, 3685770960), (120, 3501482412), (144, 2917902010), (152, 2764328220), (160, 2626111809), (171, 2457180640), (180, 2334321608), (190, 2211462576), (228, 1842885480), (240, 1750741206), (285, 1474308384), (288, 1458951005), (304, 1382164110), (342, 1228590320), (360, 1167160804), (380, 1105731288), (456, 921442740), (480, 875370603), (570, 737154192), (608, 691082055), (684, 614295160), (720, 583580402), (760, 552865644), (855, 491436128), (912, 460721370), (1140, 368577096), (1368, 307147580), (1440, 291790201), (1520, 276432822), (1710, 245718064), (1824, 230360685), (2280, 184288548), (2736, 153573790), (3040, 138216411), (3420, 122859032), (4560, 92144274), (5472, 76786895), (6840, 61429516), (9120, 46072137), (13680, 30714758), (27360, 15357379)]