128566620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 493129728

約数和(自身を除く): 364563108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 167, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 334, 364, 390, 420, 423, 455, 468, 470, 501, 546, 564, 585, 611, 630, 658, 668, 705, 780, 819, 835, 846, 910, 940, 987, 1002, 1092, 1169, 1170, 1222, 1260, 1316, 1365, 1410, 1503, 1638, 1645, 1670, 1692, 1820, 1833, 1974, 2004, 2115, 2171, 2338, 2340, 2444, 2505, 2730, 2820, 2961, 3006, 3055, 3276, 3290, 3340, 3507, 3666, 3948, 4095, 4230, 4277, 4342, 4676, 4935, 5010, 5460, 5499, 5845, 5922, 6012, 6110, 6513, 6580, 7014, 7332, 7515, 7849, 8190, 8460, 8554, 8684, 9165, 9870, 10020, 10521, 10855, 10998, 11690, 11844, 12220, 12831, 13026, 14028, 14805, 15030, 15197, 15698, 16380, 17108, 17535, 18330, 19539, 19740, 21042, 21385, 21710, 21996, 23380, 23547, 25662, 26052, 27495, 29610, 30060, 30394, 31396, 32565, 35070, 36660, 38493, 39078, 39245, 42084, 42770, 43420, 45591, 47094, 51324, 52605, 54943, 54990, 59220, 60788, 64155, 65130, 70140, 70641, 75985, 76986, 78156, 78490, 85540, 91182, 94188, 97695, 102037, 105210, 109886, 109980, 117735, 128310, 130260, 136773, 141282, 151970, 153972, 156980, 164829, 182364, 192465, 195390, 204074, 210420, 219772, 227955, 235470, 256620, 273546, 274715, 282564, 303940, 306111, 329658, 353205, 384930, 390780, 408148, 455910, 470940, 494487, 510185, 547092, 549430, 612222, 659316, 683865, 706410, 714259, 769860, 824145, 911820, 918333, 988974, 1020370, 1098860, 1224444, 1367730, 1412820, 1428518, 1530555, 1648290, 1836666, 1977948, 2040740, 2142777, 2472435, 2735460, 2857036, 3061110, 3296580, 3571295, 3673332, 4285554, 4591665, 4944870, 6122220, 6428331, 7142590, 8571108, 9183330, 9889740, 10713885, 12856662, 14285180, 18366660, 21427770, 25713324, 32141655, 42855540, 64283310, 128566620]

約数ペア:

[(1, 128566620), (2, 64283310), (3, 42855540), (4, 32141655), (5, 25713324), (6, 21427770), (7, 18366660), (9, 14285180), (10, 12856662), (12, 10713885), (13, 9889740), (14, 9183330), (15, 8571108), (18, 7142590), (20, 6428331), (21, 6122220), (26, 4944870), (28, 4591665), (30, 4285554), (35, 3673332), (36, 3571295), (39, 3296580), (42, 3061110), (45, 2857036), (47, 2735460), (52, 2472435), (60, 2142777), (63, 2040740), (65, 1977948), (70, 1836666), (78, 1648290), (84, 1530555), (90, 1428518), (91, 1412820), (94, 1367730), (105, 1224444), (117, 1098860), (126, 1020370), (130, 988974), (140, 918333), (141, 911820), (156, 824145), (167, 769860), (180, 714259), (182, 706410), (188, 683865), (195, 659316), (210, 612222), (234, 549430), (235, 547092), (252, 510185), (260, 494487), (273, 470940), (282, 455910), (315, 408148), (329, 390780), (334, 384930), (364, 353205), (390, 329658), (420, 306111), (423, 303940), (455, 282564), (468, 274715), (470, 273546), (501, 256620), (546, 235470), (564, 227955), (585, 219772), (611, 210420), (630, 204074), (658, 195390), (668, 192465), (705, 182364), (780, 164829), (819, 156980), (835, 153972), (846, 151970), (910, 141282), (940, 136773), (987, 130260), (1002, 128310), (1092, 117735), (1169, 109980), (1170, 109886), (1222, 105210), (1260, 102037), (1316, 97695), (1365, 94188), (1410, 91182), (1503, 85540), (1638, 78490), (1645, 78156), (1670, 76986), (1692, 75985), (1820, 70641), (1833, 70140), (1974, 65130), (2004, 64155), (2115, 60788), (2171, 59220), (2338, 54990), (2340, 54943), (2444, 52605), (2505, 51324), (2730, 47094), (2820, 45591), (2961, 43420), (3006, 42770), (3055, 42084), (3276, 39245), (3290, 39078), (3340, 38493), (3507, 36660), (3666, 35070), (3948, 32565), (4095, 31396), (4230, 30394), (4277, 30060), (4342, 29610), (4676, 27495), (4935, 26052), (5010, 25662), (5460, 23547), (5499, 23380), (5845, 21996), (5922, 21710), (6012, 21385), (6110, 21042), (6513, 19740), (6580, 19539), (7014, 18330), (7332, 17535), (7515, 17108), (7849, 16380), (8190, 15698), (8460, 15197), (8554, 15030), (8684, 14805), (9165, 14028), (9870, 13026), (10020, 12831), (10521, 12220), (10855, 11844), (10998, 11690)]