147720060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 482227200

約数和(自身を除く): 334507140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 564, 570, 684, 705, 846, 855, 893, 919, 940, 1140, 1410, 1692, 1710, 1786, 1838, 2115, 2679, 2757, 2820, 3420, 3572, 3676, 4230, 4465, 4595, 5358, 5514, 8037, 8271, 8460, 8930, 9190, 10716, 11028, 13395, 13785, 16074, 16542, 17461, 17860, 18380, 26790, 27570, 32148, 33084, 34922, 40185, 41355, 43193, 52383, 53580, 55140, 69844, 80370, 82710, 86386, 87305, 104766, 129579, 157149, 160740, 165420, 172772, 174610, 209532, 215965, 259158, 261915, 314298, 349220, 388737, 431930, 518316, 523830, 628596, 647895, 777474, 785745, 820667, 863860, 1047660, 1295790, 1554948, 1571490, 1641334, 1943685, 2462001, 2591580, 3142980, 3282668, 3887370, 4103335, 4924002, 7386003, 7774740, 8206670, 9848004, 12310005, 14772006, 16413340, 24620010, 29544012, 36930015, 49240020, 73860030, 147720060]

約数ペア:

[(1, 147720060), (2, 73860030), (3, 49240020), (4, 36930015), (5, 29544012), (6, 24620010), (9, 16413340), (10, 14772006), (12, 12310005), (15, 9848004), (18, 8206670), (19, 7774740), (20, 7386003), (30, 4924002), (36, 4103335), (38, 3887370), (45, 3282668), (47, 3142980), (57, 2591580), (60, 2462001), (76, 1943685), (90, 1641334), (94, 1571490), (95, 1554948), (114, 1295790), (141, 1047660), (171, 863860), (180, 820667), (188, 785745), (190, 777474), (228, 647895), (235, 628596), (282, 523830), (285, 518316), (342, 431930), (380, 388737), (423, 349220), (470, 314298), (564, 261915), (570, 259158), (684, 215965), (705, 209532), (846, 174610), (855, 172772), (893, 165420), (919, 160740), (940, 157149), (1140, 129579), (1410, 104766), (1692, 87305), (1710, 86386), (1786, 82710), (1838, 80370), (2115, 69844), (2679, 55140), (2757, 53580), (2820, 52383), (3420, 43193), (3572, 41355), (3676, 40185), (4230, 34922), (4465, 33084), (4595, 32148), (5358, 27570), (5514, 26790), (8037, 18380), (8271, 17860), (8460, 17461), (8930, 16542), (9190, 16074), (10716, 13785), (11028, 13395)]