159840540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 168

約数和(自身を含む): 530673360

約数和(自身を除く): 370832820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 577, 684, 729, 810, 855, 972, 1026, 1140, 1154, 1215, 1458, 1539, 1620, 1710, 1731, 2052, 2308, 2430, 2565, 2885, 2916, 3078, 3420, 3462, 3645, 4617, 4860, 5130, 5193, 5770, 6156, 6924, 7290, 7695, 8655, 9234, 10260, 10386, 10963, 11540, 13851, 14580, 15390, 15579, 17310, 18468, 20772, 21926, 23085, 25965, 27702, 30780, 31158, 32889, 34620, 43852, 46170, 46737, 51930, 54815, 55404, 62316, 65778, 69255, 77895, 92340, 93474, 98667, 103860, 109630, 131556, 138510, 140211, 155790, 164445, 186948, 197334, 219260, 233685, 277020, 280422, 296001, 311580, 328890, 394668, 420633, 467370, 493335, 560844, 592002, 657780, 701055, 841266, 888003, 934740, 986670, 1184004, 1402110, 1480005, 1682532, 1776006, 1973340, 2103165, 2664009, 2804220, 2960010, 3552012, 4206330, 4440015, 5328018, 5920020, 7992027, 8412660, 8880030, 10656036, 13320045, 15984054, 17760060, 26640090, 31968108, 39960135, 53280180, 79920270, 159840540]

約数ペア:

[(1, 159840540), (2, 79920270), (3, 53280180), (4, 39960135), (5, 31968108), (6, 26640090), (9, 17760060), (10, 15984054), (12, 13320045), (15, 10656036), (18, 8880030), (19, 8412660), (20, 7992027), (27, 5920020), (30, 5328018), (36, 4440015), (38, 4206330), (45, 3552012), (54, 2960010), (57, 2804220), (60, 2664009), (76, 2103165), (81, 1973340), (90, 1776006), (95, 1682532), (108, 1480005), (114, 1402110), (135, 1184004), (162, 986670), (171, 934740), (180, 888003), (190, 841266), (228, 701055), (243, 657780), (270, 592002), (285, 560844), (324, 493335), (342, 467370), (380, 420633), (405, 394668), (486, 328890), (513, 311580), (540, 296001), (570, 280422), (577, 277020), (684, 233685), (729, 219260), (810, 197334), (855, 186948), (972, 164445), (1026, 155790), (1140, 140211), (1154, 138510), (1215, 131556), (1458, 109630), (1539, 103860), (1620, 98667), (1710, 93474), (1731, 92340), (2052, 77895), (2308, 69255), (2430, 65778), (2565, 62316), (2885, 55404), (2916, 54815), (3078, 51930), (3420, 46737), (3462, 46170), (3645, 43852), (4617, 34620), (4860, 32889), (5130, 31158), (5193, 30780), (5770, 27702), (6156, 25965), (6924, 23085), (7290, 21926), (7695, 20772), (8655, 18468), (9234, 17310), (10260, 15579), (10386, 15390), (10963, 14580), (11540, 13851)]