1800344520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 6499158120

約数和(自身を除く): 4698813600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 281, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 562, 585, 666, 740, 780, 843, 888, 936, 962, 1110, 1124, 1170, 1332, 1369, 1405, 1443, 1480, 1560, 1665, 1686, 1924, 2220, 2248, 2340, 2405, 2529, 2664, 2738, 2810, 2886, 3330, 3372, 3653, 3848, 4107, 4215, 4329, 4440, 4680, 4810, 5058, 5476, 5620, 5772, 6660, 6744, 6845, 7215, 7306, 8214, 8430, 8658, 9620, 10116, 10397, 10952, 10959, 11240, 11544, 12321, 12645, 13320, 13690, 14430, 14612, 16428, 16860, 17316, 17797, 18265, 19240, 20232, 20535, 20794, 21645, 21918, 24642, 25290, 27380, 28860, 29224, 31191, 32856, 32877, 33720, 34632, 35594, 36530, 41070, 41588, 43290, 43836, 49284, 50580, 51985, 53391, 54760, 54795, 57720, 61605, 62382, 65754, 71188, 73060, 82140, 83176, 86580, 87672, 88985, 93573, 98568, 101160, 103970, 106782, 109590, 123210, 124764, 131508, 135161, 142376, 146120, 155955, 160173, 164280, 164385, 173160, 177970, 187146, 207940, 213564, 219180, 246420, 249528, 263016, 266955, 270322, 311910, 320346, 328770, 355940, 374292, 384689, 405483, 415880, 427128, 438360, 467865, 492840, 533910, 540644, 623820, 640692, 657540, 675805, 711880, 748584, 769378, 800865, 810966, 935730, 1067820, 1081288, 1154067, 1216449, 1247640, 1281384, 1315080, 1351610, 1538756, 1601730, 1621932, 1871460, 1923445, 2027415, 2135640, 2308134, 2432898, 2703220, 3077512, 3203460, 3243864, 3462201, 3742920, 3846890, 4054830, 4616268, 4865796, 5000957, 5406440, 5770335, 6082245, 6406920, 6924402, 7693780, 8109660, 9232536, 9731592, 10001914, 11540670, 12164490, 13848804, 15002871, 15387560, 16219320, 17311005, 20003828, 23081340, 24328980, 25004785, 27697608, 30005742, 34622010, 40007656, 45008613, 46162680, 48657960, 50009570, 60011484, 69244020, 75014355, 90017226, 100019140, 120022968, 138488040, 150028710, 180034452, 200038280, 225043065, 300057420, 360068904, 450086130, 600114840, 900172260, 1800344520]

約数ペア:

[(1, 1800344520), (2, 900172260), (3, 600114840), (4, 450086130), (5, 360068904), (6, 300057420), (8, 225043065), (9, 200038280), (10, 180034452), (12, 150028710), (13, 138488040), (15, 120022968), (18, 100019140), (20, 90017226), (24, 75014355), (26, 69244020), (30, 60011484), (36, 50009570), (37, 48657960), (39, 46162680), (40, 45008613), (45, 40007656), (52, 34622010), (60, 30005742), (65, 27697608), (72, 25004785), (74, 24328980), (78, 23081340), (90, 20003828), (104, 17311005), (111, 16219320), (117, 15387560), (120, 15002871), (130, 13848804), (148, 12164490), (156, 11540670), (180, 10001914), (185, 9731592), (195, 9232536), (222, 8109660), (234, 7693780), (260, 6924402), (281, 6406920), (296, 6082245), (312, 5770335), (333, 5406440), (360, 5000957), (370, 4865796), (390, 4616268), (444, 4054830), (468, 3846890), (481, 3742920), (520, 3462201), (555, 3243864), (562, 3203460), (585, 3077512), (666, 2703220), (740, 2432898), (780, 2308134), (843, 2135640), (888, 2027415), (936, 1923445), (962, 1871460), (1110, 1621932), (1124, 1601730), (1170, 1538756), (1332, 1351610), (1369, 1315080), (1405, 1281384), (1443, 1247640), (1480, 1216449), (1560, 1154067), (1665, 1081288), (1686, 1067820), (1924, 935730), (2220, 810966), (2248, 800865), (2340, 769378), (2405, 748584), (2529, 711880), (2664, 675805), (2738, 657540), (2810, 640692), (2886, 623820), (3330, 540644), (3372, 533910), (3653, 492840), (3848, 467865), (4107, 438360), (4215, 427128), (4329, 415880), (4440, 405483), (4680, 384689), (4810, 374292), (5058, 355940), (5476, 328770), (5620, 320346), (5772, 311910), (6660, 270322), (6744, 266955), (6845, 263016), (7215, 249528), (7306, 246420), (8214, 219180), (8430, 213564), (8658, 207940), (9620, 187146), (10116, 177970), (10397, 173160), (10952, 164385), (10959, 164280), (11240, 160173), (11544, 155955), (12321, 146120), (12645, 142376), (13320, 135161), (13690, 131508), (14430, 124764), (14612, 123210), (16428, 109590), (16860, 106782), (17316, 103970), (17797, 101160), (18265, 98568), (19240, 93573), (20232, 88985), (20535, 87672), (20794, 86580), (21645, 83176), (21918, 82140), (24642, 73060), (25290, 71188), (27380, 65754), (28860, 62382), (29224, 61605), (31191, 57720), (32856, 54795), (32877, 54760), (33720, 53391), (34632, 51985), (35594, 50580), (36530, 49284), (41070, 43836), (41588, 43290)]