155180340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:759

約数の個数: 192

約数和(自身を含む): 561630720

約数和(自身を除く): 406450380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 673, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1346, 1647, 1708, 1830, 1890, 2019, 2135, 2196, 2562, 2692, 2745, 3294, 3365, 3660, 3780, 3843, 4038, 4270, 4711, 5124, 5490, 6057, 6405, 6588, 6730, 7686, 8076, 8235, 8540, 9422, 10095, 10980, 11529, 12114, 12810, 13460, 14133, 15372, 16470, 18171, 18844, 19215, 20190, 23058, 23555, 24228, 25620, 28266, 30285, 32940, 36342, 38430, 40380, 41053, 42399, 46116, 47110, 56532, 57645, 60570, 70665, 72684, 76860, 82106, 84798, 90855, 94220, 115290, 121140, 123159, 127197, 141330, 164212, 169596, 181710, 205265, 211995, 230580, 246318, 254394, 282660, 287371, 363420, 369477, 410530, 423990, 492636, 508788, 574742, 615795, 635985, 738954, 821060, 847980, 862113, 1108431, 1149484, 1231590, 1271970, 1436855, 1477908, 1724226, 1847385, 2216862, 2463180, 2543940, 2586339, 2873710, 3448452, 3694770, 4310565, 4433724, 5172678, 5542155, 5747420, 7389540, 7759017, 8621130, 10345356, 11084310, 12931695, 15518034, 17242260, 22168620, 25863390, 31036068, 38795085, 51726780, 77590170, 155180340]

約数ペア:

[(1, 155180340), (2, 77590170), (3, 51726780), (4, 38795085), (5, 31036068), (6, 25863390), (7, 22168620), (9, 17242260), (10, 15518034), (12, 12931695), (14, 11084310), (15, 10345356), (18, 8621130), (20, 7759017), (21, 7389540), (27, 5747420), (28, 5542155), (30, 5172678), (35, 4433724), (36, 4310565), (42, 3694770), (45, 3448452), (54, 2873710), (60, 2586339), (61, 2543940), (63, 2463180), (70, 2216862), (84, 1847385), (90, 1724226), (105, 1477908), (108, 1436855), (122, 1271970), (126, 1231590), (135, 1149484), (140, 1108431), (180, 862113), (183, 847980), (189, 821060), (210, 738954), (244, 635985), (252, 615795), (270, 574742), (305, 508788), (315, 492636), (366, 423990), (378, 410530), (420, 369477), (427, 363420), (540, 287371), (549, 282660), (610, 254394), (630, 246318), (673, 230580), (732, 211995), (756, 205265), (854, 181710), (915, 169596), (945, 164212), (1098, 141330), (1220, 127197), (1260, 123159), (1281, 121140), (1346, 115290), (1647, 94220), (1708, 90855), (1830, 84798), (1890, 82106), (2019, 76860), (2135, 72684), (2196, 70665), (2562, 60570), (2692, 57645), (2745, 56532), (3294, 47110), (3365, 46116), (3660, 42399), (3780, 41053), (3843, 40380), (4038, 38430), (4270, 36342), (4711, 32940), (5124, 30285), (5490, 28266), (6057, 25620), (6405, 24228), (6588, 23555), (6730, 23058), (7686, 20190), (8076, 19215), (8235, 18844), (8540, 18171), (9422, 16470), (10095, 15372), (10980, 14133), (11529, 13460), (12114, 12810)]