2478161700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12689}}^1$

素因数の和:12747

約数の個数: 216

約数和(自身を含む): 9164413440

約数和(自身を除く): 6686251740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 900, 930, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1860, 1953, 2100, 2170, 2325, 2604, 2790, 3100, 3150, 3255, 3906, 4340, 4650, 5425, 5580, 6300, 6510, 6975, 7812, 9300, 9765, 10850, 12689, 13020, 13950, 16275, 19530, 21700, 25378, 27900, 32550, 38067, 39060, 48825, 50756, 63445, 65100, 76134, 88823, 97650, 114201, 126890, 152268, 177646, 190335, 195300, 228402, 253780, 266469, 317225, 355292, 380670, 393359, 444115, 456804, 532938, 571005, 634450, 761340, 786718, 799407, 888230, 951675, 1065876, 1142010, 1180077, 1268900, 1332345, 1573436, 1598814, 1776460, 1903350, 1966795, 2220575, 2284020, 2360154, 2664690, 2753513, 2855025, 3197628, 3540231, 3806700, 3933590, 3997035, 4441150, 4720308, 5329380, 5507026, 5710050, 5900385, 6661725, 7080462, 7867180, 7994070, 8260539, 8882300, 9833975, 11014052, 11420100, 11800770, 13323450, 13767565, 14160924, 15988140, 16521078, 17701155, 19667950, 19985175, 23601540, 24781617, 26646900, 27535130, 29501925, 33042156, 35402310, 39335900, 39970350, 41302695, 49563234, 55070260, 59003850, 68837825, 70804620, 79940700, 82605390, 88505775, 99126468, 118007700, 123908085, 137675650, 165210780, 177011550, 206513475, 247816170, 275351300, 354023100, 413026950, 495632340, 619540425, 826053900, 1239080850, 2478161700]

約数ペア:

[(1, 2478161700), (2, 1239080850), (3, 826053900), (4, 619540425), (5, 495632340), (6, 413026950), (7, 354023100), (9, 275351300), (10, 247816170), (12, 206513475), (14, 177011550), (15, 165210780), (18, 137675650), (20, 123908085), (21, 118007700), (25, 99126468), (28, 88505775), (30, 82605390), (31, 79940700), (35, 70804620), (36, 68837825), (42, 59003850), (45, 55070260), (50, 49563234), (60, 41302695), (62, 39970350), (63, 39335900), (70, 35402310), (75, 33042156), (84, 29501925), (90, 27535130), (93, 26646900), (100, 24781617), (105, 23601540), (124, 19985175), (126, 19667950), (140, 17701155), (150, 16521078), (155, 15988140), (175, 14160924), (180, 13767565), (186, 13323450), (210, 11800770), (217, 11420100), (225, 11014052), (252, 9833975), (279, 8882300), (300, 8260539), (310, 7994070), (315, 7867180), (350, 7080462), (372, 6661725), (420, 5900385), (434, 5710050), (450, 5507026), (465, 5329380), (525, 4720308), (558, 4441150), (620, 3997035), (630, 3933590), (651, 3806700), (700, 3540231), (775, 3197628), (868, 2855025), (900, 2753513), (930, 2664690), (1050, 2360154), (1085, 2284020), (1116, 2220575), (1260, 1966795), (1302, 1903350), (1395, 1776460), (1550, 1598814), (1575, 1573436), (1860, 1332345), (1953, 1268900), (2100, 1180077), (2170, 1142010), (2325, 1065876), (2604, 951675), (2790, 888230), (3100, 799407), (3150, 786718), (3255, 761340), (3906, 634450), (4340, 571005), (4650, 532938), (5425, 456804), (5580, 444115), (6300, 393359), (6510, 380670), (6975, 355292), (7812, 317225), (9300, 266469), (9765, 253780), (10850, 228402), (12689, 195300), (13020, 190335), (13950, 177646), (16275, 152268), (19530, 126890), (21700, 114201), (25378, 97650), (27900, 88823), (32550, 76134), (38067, 65100), (39060, 63445), (48825, 50756)]