233229780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 847921536

約数和(自身を除く): 614691756

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, 63, 70, 81, 84, 90, 105, 108, 126, 131, 135, 140, 157, 162, 180, 189, 210, 252, 262, 270, 314, 315, 324, 378, 393, 405, 420, 471, 524, 540, 567, 628, 630, 655, 756, 785, 786, 810, 917, 942, 945, 1099, 1134, 1179, 1260, 1310, 1413, 1570, 1572, 1620, 1834, 1884, 1890, 1965, 2198, 2268, 2355, 2358, 2620, 2751, 2826, 2835, 3140, 3297, 3537, 3668, 3780, 3930, 4239, 4396, 4585, 4710, 4716, 5495, 5502, 5652, 5670, 5895, 6594, 7065, 7074, 7860, 8253, 8478, 9170, 9420, 9891, 10611, 10990, 11004, 11340, 11790, 12717, 13188, 13755, 14130, 14148, 16485, 16506, 16956, 17685, 18340, 19782, 20567, 21195, 21222, 21980, 23580, 24759, 25434, 27510, 28260, 29673, 32970, 33012, 35370, 39564, 41134, 41265, 42390, 42444, 49455, 49518, 50868, 53055, 55020, 59346, 61701, 63585, 65940, 70740, 74277, 82268, 82530, 84780, 89019, 98910, 99036, 102835, 106110, 118692, 123402, 123795, 127170, 143969, 148365, 148554, 165060, 178038, 185103, 197820, 205670, 212220, 246804, 247590, 254340, 287938, 296730, 297108, 308505, 356076, 370206, 371385, 411340, 431907, 445095, 495180, 555309, 575876, 593460, 617010, 719845, 740412, 742770, 863814, 890190, 925515, 1110618, 1234020, 1295721, 1439690, 1485540, 1665927, 1727628, 1780380, 1851030, 2159535, 2221236, 2591442, 2776545, 2879380, 3331854, 3702060, 3887163, 4319070, 5182884, 5553090, 6478605, 6663708, 7774326, 8329635, 8638140, 11106180, 11661489, 12957210, 15548652, 16659270, 19435815, 23322978, 25914420, 33318540, 38871630, 46645956, 58307445, 77743260, 116614890, 233229780]

約数ペア:

[(1, 233229780), (2, 116614890), (3, 77743260), (4, 58307445), (5, 46645956), (6, 38871630), (7, 33318540), (9, 25914420), (10, 23322978), (12, 19435815), (14, 16659270), (15, 15548652), (18, 12957210), (20, 11661489), (21, 11106180), (27, 8638140), (28, 8329635), (30, 7774326), (35, 6663708), (36, 6478605), (42, 5553090), (45, 5182884), (54, 4319070), (60, 3887163), (63, 3702060), (70, 3331854), (81, 2879380), (84, 2776545), (90, 2591442), (105, 2221236), (108, 2159535), (126, 1851030), (131, 1780380), (135, 1727628), (140, 1665927), (157, 1485540), (162, 1439690), (180, 1295721), (189, 1234020), (210, 1110618), (252, 925515), (262, 890190), (270, 863814), (314, 742770), (315, 740412), (324, 719845), (378, 617010), (393, 593460), (405, 575876), (420, 555309), (471, 495180), (524, 445095), (540, 431907), (567, 411340), (628, 371385), (630, 370206), (655, 356076), (756, 308505), (785, 297108), (786, 296730), (810, 287938), (917, 254340), (942, 247590), (945, 246804), (1099, 212220), (1134, 205670), (1179, 197820), (1260, 185103), (1310, 178038), (1413, 165060), (1570, 148554), (1572, 148365), (1620, 143969), (1834, 127170), (1884, 123795), (1890, 123402), (1965, 118692), (2198, 106110), (2268, 102835), (2355, 99036), (2358, 98910), (2620, 89019), (2751, 84780), (2826, 82530), (2835, 82268), (3140, 74277), (3297, 70740), (3537, 65940), (3668, 63585), (3780, 61701), (3930, 59346), (4239, 55020), (4396, 53055), (4585, 50868), (4710, 49518), (4716, 49455), (5495, 42444), (5502, 42390), (5652, 41265), (5670, 41134), (5895, 39564), (6594, 35370), (7065, 33012), (7074, 32970), (7860, 29673), (8253, 28260), (8478, 27510), (9170, 25434), (9420, 24759), (9891, 23580), (10611, 21980), (10990, 21222), (11004, 21195), (11340, 20567), (11790, 19782), (12717, 18340), (13188, 17685), (13755, 16956), (14130, 16506), (14148, 16485)]