177316020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 641625600

約数和(自身を除く): 464309580

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, 732, 756, 769, 854, 915, 945, 1098, 1220, 1260, 1281, 1538, 1647, 1708, 1830, 1890, 2135, 2196, 2307, 2562, 2745, 3076, 3294, 3660, 3780, 3843, 3845, 4270, 4614, 5124, 5383, 5490, 6405, 6588, 6921, 7686, 7690, 8235, 8540, 9228, 10766, 10980, 11529, 11535, 12810, 13842, 15372, 15380, 16149, 16470, 19215, 20763, 21532, 23058, 23070, 25620, 26915, 27684, 32298, 32940, 34605, 38430, 41526, 46116, 46140, 46909, 48447, 53830, 57645, 64596, 69210, 76860, 80745, 83052, 93818, 96894, 103815, 107660, 115290, 138420, 140727, 145341, 161490, 187636, 193788, 207630, 230580, 234545, 242235, 281454, 290682, 322980, 328363, 415260, 422181, 469090, 484470, 562908, 581364, 656726, 703635, 726705, 844362, 938180, 968940, 985089, 1266543, 1313452, 1407270, 1453410, 1641815, 1688724, 1970178, 2110905, 2533086, 2814540, 2906820, 2955267, 3283630, 3940356, 4221810, 4925445, 5066172, 5910534, 6332715, 6567260, 8443620, 8865801, 9850890, 11821068, 12665430, 14776335, 17731602, 19701780, 25330860, 29552670, 35463204, 44329005, 59105340, 88658010, 177316020]

約数ペア:

[(1, 177316020), (2, 88658010), (3, 59105340), (4, 44329005), (5, 35463204), (6, 29552670), (7, 25330860), (9, 19701780), (10, 17731602), (12, 14776335), (14, 12665430), (15, 11821068), (18, 9850890), (20, 8865801), (21, 8443620), (27, 6567260), (28, 6332715), (30, 5910534), (35, 5066172), (36, 4925445), (42, 4221810), (45, 3940356), (54, 3283630), (60, 2955267), (61, 2906820), (63, 2814540), (70, 2533086), (84, 2110905), (90, 1970178), (105, 1688724), (108, 1641815), (122, 1453410), (126, 1407270), (135, 1313452), (140, 1266543), (180, 985089), (183, 968940), (189, 938180), (210, 844362), (244, 726705), (252, 703635), (270, 656726), (305, 581364), (315, 562908), (366, 484470), (378, 469090), (420, 422181), (427, 415260), (540, 328363), (549, 322980), (610, 290682), (630, 281454), (732, 242235), (756, 234545), (769, 230580), (854, 207630), (915, 193788), (945, 187636), (1098, 161490), (1220, 145341), (1260, 140727), (1281, 138420), (1538, 115290), (1647, 107660), (1708, 103815), (1830, 96894), (1890, 93818), (2135, 83052), (2196, 80745), (2307, 76860), (2562, 69210), (2745, 64596), (3076, 57645), (3294, 53830), (3660, 48447), (3780, 46909), (3843, 46140), (3845, 46116), (4270, 41526), (4614, 38430), (5124, 34605), (5383, 32940), (5490, 32298), (6405, 27684), (6588, 26915), (6921, 25620), (7686, 23070), (7690, 23058), (8235, 21532), (8540, 20763), (9228, 19215), (10766, 16470), (10980, 16149), (11529, 15380), (11535, 15372), (12810, 13842)]