213541380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 192

約数和(自身を含む): 753580800

約数和(自身を除く): 540039420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1601, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3202, 3420, 3510, 3705, 4446, 4803, 4940, 5130, 6404, 6669, 7020, 7410, 8005, 8892, 9606, 10260, 11115, 13338, 14409, 14820, 16010, 19212, 20813, 22230, 24015, 26676, 28818, 30419, 32020, 33345, 41626, 43227, 44460, 48030, 57636, 60838, 62439, 66690, 72045, 83252, 86454, 91257, 96060, 104065, 121676, 124878, 133380, 144090, 152095, 172908, 182514, 187317, 208130, 216135, 249756, 273771, 288180, 304190, 312195, 365028, 374634, 395447, 416260, 432270, 456285, 547542, 561951, 608380, 624390, 749268, 790894, 821313, 864540, 912570, 936585, 1095084, 1123902, 1186341, 1248780, 1368855, 1581788, 1642626, 1825140, 1873170, 1977235, 2247804, 2372682, 2737710, 2809755, 3285252, 3559023, 3746340, 3954470, 4106565, 4745364, 5475420, 5619510, 5931705, 7118046, 7908940, 8213130, 10677069, 11239020, 11863410, 14236092, 16426260, 17795115, 21354138, 23726820, 35590230, 42708276, 53385345, 71180460, 106770690, 213541380]

約数ペア:

[(1, 213541380), (2, 106770690), (3, 71180460), (4, 53385345), (5, 42708276), (6, 35590230), (9, 23726820), (10, 21354138), (12, 17795115), (13, 16426260), (15, 14236092), (18, 11863410), (19, 11239020), (20, 10677069), (26, 8213130), (27, 7908940), (30, 7118046), (36, 5931705), (38, 5619510), (39, 5475420), (45, 4745364), (52, 4106565), (54, 3954470), (57, 3746340), (60, 3559023), (65, 3285252), (76, 2809755), (78, 2737710), (90, 2372682), (95, 2247804), (108, 1977235), (114, 1873170), (117, 1825140), (130, 1642626), (135, 1581788), (156, 1368855), (171, 1248780), (180, 1186341), (190, 1123902), (195, 1095084), (228, 936585), (234, 912570), (247, 864540), (260, 821313), (270, 790894), (285, 749268), (342, 624390), (351, 608380), (380, 561951), (390, 547542), (468, 456285), (494, 432270), (513, 416260), (540, 395447), (570, 374634), (585, 365028), (684, 312195), (702, 304190), (741, 288180), (780, 273771), (855, 249756), (988, 216135), (1026, 208130), (1140, 187317), (1170, 182514), (1235, 172908), (1404, 152095), (1482, 144090), (1601, 133380), (1710, 124878), (1755, 121676), (2052, 104065), (2223, 96060), (2340, 91257), (2470, 86454), (2565, 83252), (2964, 72045), (3202, 66690), (3420, 62439), (3510, 60838), (3705, 57636), (4446, 48030), (4803, 44460), (4940, 43227), (5130, 41626), (6404, 33345), (6669, 32020), (7020, 30419), (7410, 28818), (8005, 26676), (8892, 24015), (9606, 22230), (10260, 20813), (11115, 19212), (13338, 16010), (14409, 14820)]