1438564860

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 216

約数和(自身を含む): 4778002320

約数和(自身を除く): 3339437460

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, 2187, 2308, 2430, 2565, 2885, 2916, 3078, 3420, 3462, 3645, 4374, 4617, 4860, 5130, 5193, 5770, 6156, 6561, 6924, 7290, 7695, 8655, 8748, 9234, 10260, 10386, 10935, 10963, 11540, 13122, 13851, 14580, 15390, 15579, 17310, 18468, 20772, 21870, 21926, 23085, 25965, 26244, 27702, 30780, 31158, 32805, 32889, 34620, 41553, 43740, 43852, 46170, 46737, 51930, 54815, 55404, 62316, 65610, 65778, 69255, 77895, 83106, 92340, 93474, 98667, 103860, 109630, 124659, 131220, 131556, 138510, 140211, 155790, 164445, 166212, 186948, 197334, 207765, 219260, 233685, 249318, 277020, 280422, 296001, 311580, 328890, 394668, 415530, 420633, 467370, 493335, 498636, 560844, 592002, 623295, 657780, 701055, 831060, 841266, 888003, 934740, 986670, 1184004, 1246590, 1261899, 1402110, 1480005, 1682532, 1776006, 1973340, 2103165, 2493180, 2523798, 2664009, 2804220, 2960010, 3552012, 3785697, 4206330, 4440015, 5047596, 5328018, 5920020, 6309495, 7571394, 7992027, 8412660, 8880030, 10656036, 12618990, 13320045, 15142788, 15984054, 17760060, 18928485, 23976081, 25237980, 26640090, 31968108, 37856970, 39960135, 47952162, 53280180, 71928243, 75713940, 79920270, 95904324, 119880405, 143856486, 159840540, 239760810, 287712972, 359641215, 479521620, 719282430, 1438564860]

約数ペア:

[(1, 1438564860), (2, 719282430), (3, 479521620), (4, 359641215), (5, 287712972), (6, 239760810), (9, 159840540), (10, 143856486), (12, 119880405), (15, 95904324), (18, 79920270), (19, 75713940), (20, 71928243), (27, 53280180), (30, 47952162), (36, 39960135), (38, 37856970), (45, 31968108), (54, 26640090), (57, 25237980), (60, 23976081), (76, 18928485), (81, 17760060), (90, 15984054), (95, 15142788), (108, 13320045), (114, 12618990), (135, 10656036), (162, 8880030), (171, 8412660), (180, 7992027), (190, 7571394), (228, 6309495), (243, 5920020), (270, 5328018), (285, 5047596), (324, 4440015), (342, 4206330), (380, 3785697), (405, 3552012), (486, 2960010), (513, 2804220), (540, 2664009), (570, 2523798), (577, 2493180), (684, 2103165), (729, 1973340), (810, 1776006), (855, 1682532), (972, 1480005), (1026, 1402110), (1140, 1261899), (1154, 1246590), (1215, 1184004), (1458, 986670), (1539, 934740), (1620, 888003), (1710, 841266), (1731, 831060), (2052, 701055), (2187, 657780), (2308, 623295), (2430, 592002), (2565, 560844), (2885, 498636), (2916, 493335), (3078, 467370), (3420, 420633), (3462, 415530), (3645, 394668), (4374, 328890), (4617, 311580), (4860, 296001), (5130, 280422), (5193, 277020), (5770, 249318), (6156, 233685), (6561, 219260), (6924, 207765), (7290, 197334), (7695, 186948), (8655, 166212), (8748, 164445), (9234, 155790), (10260, 140211), (10386, 138510), (10935, 131556), (10963, 131220), (11540, 124659), (13122, 109630), (13851, 103860), (14580, 98667), (15390, 93474), (15579, 92340), (17310, 83106), (18468, 77895), (20772, 69255), (21870, 65778), (21926, 65610), (23085, 62316), (25965, 55404), (26244, 54815), (27702, 51930), (30780, 46737), (31158, 46170), (32805, 43852), (32889, 43740), (34620, 41553)]