151218720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5567

約数の個数: 144

約数和(自身を含む): 543291840

約数和(自身を除く): 392073120

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, 5527, 6840, 9120, 11054, 13680, 16581, 22108, 27360, 27635, 33162, 44216, 49743, 55270, 66324, 82905, 88432, 99486, 105013, 110540, 132648, 165810, 176864, 198972, 210026, 221080, 248715, 265296, 315039, 331620, 397944, 420052, 442160, 497430, 525065, 530592, 630078, 663240, 795888, 840104, 884320, 945117, 994860, 1050130, 1260156, 1326480, 1575195, 1591776, 1680208, 1890234, 1989720, 2100260, 2520312, 2652960, 3150390, 3360416, 3780468, 3979440, 4200520, 4725585, 5040624, 6300780, 7560936, 7958880, 8401040, 9451170, 10081248, 12601560, 15121872, 16802080, 18902340, 25203120, 30243744, 37804680, 50406240, 75609360, 151218720]

約数ペア:

[(1, 151218720), (2, 75609360), (3, 50406240), (4, 37804680), (5, 30243744), (6, 25203120), (8, 18902340), (9, 16802080), (10, 15121872), (12, 12601560), (15, 10081248), (16, 9451170), (18, 8401040), (19, 7958880), (20, 7560936), (24, 6300780), (30, 5040624), (32, 4725585), (36, 4200520), (38, 3979440), (40, 3780468), (45, 3360416), (48, 3150390), (57, 2652960), (60, 2520312), (72, 2100260), (76, 1989720), (80, 1890234), (90, 1680208), (95, 1591776), (96, 1575195), (114, 1326480), (120, 1260156), (144, 1050130), (152, 994860), (160, 945117), (171, 884320), (180, 840104), (190, 795888), (228, 663240), (240, 630078), (285, 530592), (288, 525065), (304, 497430), (342, 442160), (360, 420052), (380, 397944), (456, 331620), (480, 315039), (570, 265296), (608, 248715), (684, 221080), (720, 210026), (760, 198972), (855, 176864), (912, 165810), (1140, 132648), (1368, 110540), (1440, 105013), (1520, 99486), (1710, 88432), (1824, 82905), (2280, 66324), (2736, 55270), (3040, 49743), (3420, 44216), (4560, 33162), (5472, 27635), (5527, 27360), (6840, 22108), (9120, 16581), (11054, 13680)]