1330222680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 4571424000

約数和(自身を除く): 3241201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 439, 443, 456, 570, 684, 760, 855, 878, 886, 1140, 1317, 1329, 1368, 1710, 1756, 1772, 2195, 2215, 2280, 2634, 2658, 3420, 3512, 3544, 3951, 3987, 4390, 4430, 5268, 5316, 6585, 6645, 6840, 7902, 7974, 8341, 8417, 8780, 8860, 10536, 10632, 13170, 13290, 15804, 15948, 16682, 16834, 17560, 17720, 19755, 19935, 25023, 25251, 26340, 26580, 31608, 31896, 33364, 33668, 39510, 39870, 41705, 42085, 50046, 50502, 52680, 53160, 66728, 67336, 75069, 75753, 79020, 79740, 83410, 84170, 100092, 101004, 125115, 126255, 150138, 151506, 158040, 159480, 166820, 168340, 194477, 200184, 202008, 250230, 252510, 300276, 303012, 333640, 336680, 375345, 378765, 388954, 500460, 505020, 583431, 600552, 606024, 750690, 757530, 777908, 972385, 1000920, 1010040, 1166862, 1501380, 1515060, 1555816, 1750293, 1944770, 2333724, 2917155, 3002760, 3030120, 3500586, 3695063, 3889540, 4667448, 5834310, 7001172, 7390126, 7779080, 8751465, 11085189, 11668620, 14002344, 14780252, 17502930, 18475315, 22170378, 23337240, 29560504, 33255567, 35005860, 36950630, 44340756, 55425945, 66511134, 70011720, 73901260, 88681512, 110851890, 133022268, 147802520, 166277835, 221703780, 266044536, 332555670, 443407560, 665111340, 1330222680]

約数ペア:

[(1, 1330222680), (2, 665111340), (3, 443407560), (4, 332555670), (5, 266044536), (6, 221703780), (8, 166277835), (9, 147802520), (10, 133022268), (12, 110851890), (15, 88681512), (18, 73901260), (19, 70011720), (20, 66511134), (24, 55425945), (30, 44340756), (36, 36950630), (38, 35005860), (40, 33255567), (45, 29560504), (57, 23337240), (60, 22170378), (72, 18475315), (76, 17502930), (90, 14780252), (95, 14002344), (114, 11668620), (120, 11085189), (152, 8751465), (171, 7779080), (180, 7390126), (190, 7001172), (228, 5834310), (285, 4667448), (342, 3889540), (360, 3695063), (380, 3500586), (439, 3030120), (443, 3002760), (456, 2917155), (570, 2333724), (684, 1944770), (760, 1750293), (855, 1555816), (878, 1515060), (886, 1501380), (1140, 1166862), (1317, 1010040), (1329, 1000920), (1368, 972385), (1710, 777908), (1756, 757530), (1772, 750690), (2195, 606024), (2215, 600552), (2280, 583431), (2634, 505020), (2658, 500460), (3420, 388954), (3512, 378765), (3544, 375345), (3951, 336680), (3987, 333640), (4390, 303012), (4430, 300276), (5268, 252510), (5316, 250230), (6585, 202008), (6645, 200184), (6840, 194477), (7902, 168340), (7974, 166820), (8341, 159480), (8417, 158040), (8780, 151506), (8860, 150138), (10536, 126255), (10632, 125115), (13170, 101004), (13290, 100092), (15804, 84170), (15948, 83410), (16682, 79740), (16834, 79020), (17560, 75753), (17720, 75069), (19755, 67336), (19935, 66728), (25023, 53160), (25251, 52680), (26340, 50502), (26580, 50046), (31608, 42085), (31896, 41705), (33364, 39870), (33668, 39510)]