213188220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1151}}^1$

素因数の和:1190

約数の個数: 192

約数和(自身を含む): 774144000

約数和(自身を除く): 560955780

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1151, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2302, 2646, 2940, 3087, 3430, 3453, 3780, 4116, 4410, 4604, 5145, 5292, 5755, 6174, 6615, 6860, 6906, 8057, 8820, 9261, 10290, 10359, 11510, 12348, 13230, 13812, 15435, 16114, 17265, 18522, 20580, 20718, 23020, 24171, 26460, 30870, 31077, 32228, 34530, 37044, 40285, 41436, 46305, 48342, 51795, 56399, 61740, 62154, 69060, 72513, 80570, 92610, 96684, 103590, 112798, 120855, 124308, 145026, 155385, 161140, 169197, 185220, 207180, 217539, 225596, 241710, 281995, 290052, 310770, 338394, 362565, 394793, 435078, 483420, 507591, 563990, 621540, 676788, 725130, 789586, 845985, 870156, 1015182, 1087695, 1127980, 1184379, 1450260, 1522773, 1579172, 1691970, 1973965, 2030364, 2175390, 2368758, 2537955, 3045546, 3383940, 3553137, 3947930, 4350780, 4737516, 5075910, 5921895, 6091092, 7106274, 7613865, 7895860, 10151820, 10659411, 11843790, 14212548, 15227730, 17765685, 21318822, 23687580, 30455460, 35531370, 42637644, 53297055, 71062740, 106594110, 213188220]

約数ペア:

[(1, 213188220), (2, 106594110), (3, 71062740), (4, 53297055), (5, 42637644), (6, 35531370), (7, 30455460), (9, 23687580), (10, 21318822), (12, 17765685), (14, 15227730), (15, 14212548), (18, 11843790), (20, 10659411), (21, 10151820), (27, 7895860), (28, 7613865), (30, 7106274), (35, 6091092), (36, 5921895), (42, 5075910), (45, 4737516), (49, 4350780), (54, 3947930), (60, 3553137), (63, 3383940), (70, 3045546), (84, 2537955), (90, 2368758), (98, 2175390), (105, 2030364), (108, 1973965), (126, 1691970), (135, 1579172), (140, 1522773), (147, 1450260), (180, 1184379), (189, 1127980), (196, 1087695), (210, 1015182), (245, 870156), (252, 845985), (270, 789586), (294, 725130), (315, 676788), (343, 621540), (378, 563990), (420, 507591), (441, 483420), (490, 435078), (540, 394793), (588, 362565), (630, 338394), (686, 310770), (735, 290052), (756, 281995), (882, 241710), (945, 225596), (980, 217539), (1029, 207180), (1151, 185220), (1260, 169197), (1323, 161140), (1372, 155385), (1470, 145026), (1715, 124308), (1764, 120855), (1890, 112798), (2058, 103590), (2205, 96684), (2302, 92610), (2646, 80570), (2940, 72513), (3087, 69060), (3430, 62154), (3453, 61740), (3780, 56399), (4116, 51795), (4410, 48342), (4604, 46305), (5145, 41436), (5292, 40285), (5755, 37044), (6174, 34530), (6615, 32228), (6860, 31077), (6906, 30870), (8057, 26460), (8820, 24171), (9261, 23020), (10290, 20718), (10359, 20580), (11510, 18522), (12348, 17265), (13230, 16114), (13812, 15435)]