389613240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6371

約数の個数: 160

約数和(自身を含む): 1378674000

約数和(自身を除く): 989060760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6329, 6840, 7695, 10260, 12312, 12658, 15390, 18987, 20520, 25316, 30780, 31645, 37974, 50632, 56961, 61560, 63290, 75948, 94935, 113922, 120251, 126580, 151896, 170883, 189870, 227844, 240502, 253160, 284805, 341766, 360753, 379740, 455688, 481004, 512649, 569610, 601255, 683532, 721506, 759480, 854415, 962008, 1025298, 1082259, 1139220, 1202510, 1367064, 1443012, 1708830, 1803765, 2050596, 2164518, 2278440, 2405020, 2563245, 2886024, 3246777, 3417660, 3607530, 4101192, 4329036, 4810040, 5126490, 5411295, 6493554, 6835320, 7215060, 8658072, 9740331, 10252980, 10822590, 12987108, 14430120, 16233885, 19480662, 20505960, 21645180, 25974216, 32467770, 38961324, 43290360, 48701655, 64935540, 77922648, 97403310, 129871080, 194806620, 389613240]

約数ペア:

[(1, 389613240), (2, 194806620), (3, 129871080), (4, 97403310), (5, 77922648), (6, 64935540), (8, 48701655), (9, 43290360), (10, 38961324), (12, 32467770), (15, 25974216), (18, 21645180), (19, 20505960), (20, 19480662), (24, 16233885), (27, 14430120), (30, 12987108), (36, 10822590), (38, 10252980), (40, 9740331), (45, 8658072), (54, 7215060), (57, 6835320), (60, 6493554), (72, 5411295), (76, 5126490), (81, 4810040), (90, 4329036), (95, 4101192), (108, 3607530), (114, 3417660), (120, 3246777), (135, 2886024), (152, 2563245), (162, 2405020), (171, 2278440), (180, 2164518), (190, 2050596), (216, 1803765), (228, 1708830), (270, 1443012), (285, 1367064), (324, 1202510), (342, 1139220), (360, 1082259), (380, 1025298), (405, 962008), (456, 854415), (513, 759480), (540, 721506), (570, 683532), (648, 601255), (684, 569610), (760, 512649), (810, 481004), (855, 455688), (1026, 379740), (1080, 360753), (1140, 341766), (1368, 284805), (1539, 253160), (1620, 240502), (1710, 227844), (2052, 189870), (2280, 170883), (2565, 151896), (3078, 126580), (3240, 120251), (3420, 113922), (4104, 94935), (5130, 75948), (6156, 63290), (6329, 61560), (6840, 56961), (7695, 50632), (10260, 37974), (12312, 31645), (12658, 30780), (15390, 25316), (18987, 20520)]