229734540

素因数分解:

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

素因数の和:158

約数の個数: 216

約数和(自身を含む): 826207200

約数和(自身を除く): 596472660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 343, 366, 420, 427, 441, 490, 549, 588, 610, 630, 686, 732, 735, 854, 882, 915, 980, 1029, 1098, 1220, 1260, 1281, 1372, 1470, 1708, 1715, 1764, 1830, 2058, 2135, 2196, 2205, 2562, 2745, 2940, 2989, 3087, 3430, 3660, 3721, 3843, 4116, 4270, 4410, 5124, 5145, 5490, 5978, 6174, 6405, 6860, 7442, 7686, 8540, 8820, 8967, 10290, 10980, 11163, 11956, 12348, 12810, 14884, 14945, 15372, 15435, 17934, 18605, 19215, 20580, 20923, 22326, 25620, 26047, 26901, 29890, 30870, 33489, 35868, 37210, 38430, 41846, 44652, 44835, 52094, 53802, 55815, 59780, 61740, 62769, 66978, 74420, 76860, 78141, 83692, 89670, 104188, 104615, 107604, 111630, 125538, 130235, 133956, 134505, 156282, 167445, 179340, 182329, 188307, 209230, 223260, 234423, 251076, 260470, 269010, 312564, 313845, 334890, 364658, 376614, 390705, 418460, 468846, 520940, 538020, 546987, 627690, 669780, 729316, 753228, 781410, 911645, 937692, 941535, 1093974, 1172115, 1255380, 1276303, 1562820, 1640961, 1823290, 1883070, 2187948, 2344230, 2552606, 2734935, 3281922, 3646580, 3766140, 3828909, 4688460, 5105212, 5469870, 6381515, 6563844, 7657818, 8204805, 10939740, 11486727, 12763030, 15315636, 16409610, 19144545, 22973454, 25526060, 32819220, 38289090, 45946908, 57433635, 76578180, 114867270, 229734540]

約数ペア:

[(1, 229734540), (2, 114867270), (3, 76578180), (4, 57433635), (5, 45946908), (6, 38289090), (7, 32819220), (9, 25526060), (10, 22973454), (12, 19144545), (14, 16409610), (15, 15315636), (18, 12763030), (20, 11486727), (21, 10939740), (28, 8204805), (30, 7657818), (35, 6563844), (36, 6381515), (42, 5469870), (45, 5105212), (49, 4688460), (60, 3828909), (61, 3766140), (63, 3646580), (70, 3281922), (84, 2734935), (90, 2552606), (98, 2344230), (105, 2187948), (122, 1883070), (126, 1823290), (140, 1640961), (147, 1562820), (180, 1276303), (183, 1255380), (196, 1172115), (210, 1093974), (244, 941535), (245, 937692), (252, 911645), (294, 781410), (305, 753228), (315, 729316), (343, 669780), (366, 627690), (420, 546987), (427, 538020), (441, 520940), (490, 468846), (549, 418460), (588, 390705), (610, 376614), (630, 364658), (686, 334890), (732, 313845), (735, 312564), (854, 269010), (882, 260470), (915, 251076), (980, 234423), (1029, 223260), (1098, 209230), (1220, 188307), (1260, 182329), (1281, 179340), (1372, 167445), (1470, 156282), (1708, 134505), (1715, 133956), (1764, 130235), (1830, 125538), (2058, 111630), (2135, 107604), (2196, 104615), (2205, 104188), (2562, 89670), (2745, 83692), (2940, 78141), (2989, 76860), (3087, 74420), (3430, 66978), (3660, 62769), (3721, 61740), (3843, 59780), (4116, 55815), (4270, 53802), (4410, 52094), (5124, 44835), (5145, 44652), (5490, 41846), (5978, 38430), (6174, 37210), (6405, 35868), (6860, 33489), (7442, 30870), (7686, 29890), (8540, 26901), (8820, 26047), (8967, 25620), (10290, 22326), (10980, 20923), (11163, 20580), (11956, 19215), (12348, 18605), (12810, 17934), (14884, 15435), (14945, 15372)]