23275980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 91728000

約数和(自身を除く): 68452020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 49, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 98, 105, 116, 117, 126, 130, 140, 145, 147, 156, 174, 180, 182, 195, 196, 203, 210, 234, 245, 252, 260, 261, 273, 290, 294, 315, 343, 348, 364, 377, 390, 406, 420, 435, 441, 455, 468, 490, 522, 546, 580, 585, 588, 609, 630, 637, 686, 735, 754, 780, 812, 819, 870, 882, 910, 980, 1015, 1029, 1044, 1092, 1131, 1170, 1218, 1260, 1274, 1305, 1365, 1372, 1421, 1470, 1508, 1638, 1715, 1740, 1764, 1820, 1827, 1885, 1911, 2030, 2058, 2205, 2262, 2340, 2436, 2548, 2610, 2639, 2730, 2842, 2940, 3045, 3087, 3185, 3276, 3393, 3430, 3654, 3770, 3822, 4060, 4095, 4116, 4263, 4410, 4459, 4524, 5145, 5220, 5278, 5460, 5655, 5684, 5733, 6090, 6174, 6370, 6786, 6860, 7105, 7308, 7540, 7644, 7917, 8190, 8526, 8820, 8918, 9135, 9555, 9947, 10290, 10556, 11310, 11466, 12180, 12348, 12740, 12789, 13195, 13377, 13572, 14210, 15435, 15834, 16380, 16965, 17052, 17836, 18270, 18473, 19110, 19894, 20580, 21315, 22295, 22620, 22932, 23751, 25578, 26390, 26754, 28420, 28665, 29841, 30870, 31668, 33930, 36540, 36946, 38220, 39585, 39788, 40131, 42630, 44590, 47502, 49735, 51156, 52780, 53508, 55419, 57330, 59682, 61740, 63945, 66885, 67860, 73892, 79170, 80262, 85260, 89180, 89523, 92365, 95004, 99470, 110838, 114660, 118755, 119364, 127890, 129311, 133770, 149205, 158340, 160524, 166257, 179046, 184730, 198940, 200655, 221676, 237510, 255780, 258622, 267540, 277095, 298410, 332514, 358092, 369460, 387933, 401310, 447615, 475020, 517244, 554190, 596820, 646555, 665028, 775866, 802620, 831285, 895230, 1108380, 1163799, 1293110, 1551732, 1662570, 1790460, 1939665, 2327598, 2586220, 3325140, 3879330, 4655196, 5818995, 7758660, 11637990, 23275980]

約数ペア:

[(1, 23275980), (2, 11637990), (3, 7758660), (4, 5818995), (5, 4655196), (6, 3879330), (7, 3325140), (9, 2586220), (10, 2327598), (12, 1939665), (13, 1790460), (14, 1662570), (15, 1551732), (18, 1293110), (20, 1163799), (21, 1108380), (26, 895230), (28, 831285), (29, 802620), (30, 775866), (35, 665028), (36, 646555), (39, 596820), (42, 554190), (45, 517244), (49, 475020), (52, 447615), (58, 401310), (60, 387933), (63, 369460), (65, 358092), (70, 332514), (78, 298410), (84, 277095), (87, 267540), (90, 258622), (91, 255780), (98, 237510), (105, 221676), (116, 200655), (117, 198940), (126, 184730), (130, 179046), (140, 166257), (145, 160524), (147, 158340), (156, 149205), (174, 133770), (180, 129311), (182, 127890), (195, 119364), (196, 118755), (203, 114660), (210, 110838), (234, 99470), (245, 95004), (252, 92365), (260, 89523), (261, 89180), (273, 85260), (290, 80262), (294, 79170), (315, 73892), (343, 67860), (348, 66885), (364, 63945), (377, 61740), (390, 59682), (406, 57330), (420, 55419), (435, 53508), (441, 52780), (455, 51156), (468, 49735), (490, 47502), (522, 44590), (546, 42630), (580, 40131), (585, 39788), (588, 39585), (609, 38220), (630, 36946), (637, 36540), (686, 33930), (735, 31668), (754, 30870), (780, 29841), (812, 28665), (819, 28420), (870, 26754), (882, 26390), (910, 25578), (980, 23751), (1015, 22932), (1029, 22620), (1044, 22295), (1092, 21315), (1131, 20580), (1170, 19894), (1218, 19110), (1260, 18473), (1274, 18270), (1305, 17836), (1365, 17052), (1372, 16965), (1421, 16380), (1470, 15834), (1508, 15435), (1638, 14210), (1715, 13572), (1740, 13377), (1764, 13195), (1820, 12789), (1827, 12740), (1885, 12348), (1911, 12180), (2030, 11466), (2058, 11310), (2205, 10556), (2262, 10290), (2340, 9947), (2436, 9555), (2548, 9135), (2610, 8918), (2639, 8820), (2730, 8526), (2842, 8190), (2940, 7917), (3045, 7644), (3087, 7540), (3185, 7308), (3276, 7105), (3393, 6860), (3430, 6786), (3654, 6370), (3770, 6174), (3822, 6090), (4060, 5733), (4095, 5684), (4116, 5655), (4263, 5460), (4410, 5278), (4459, 5220), (4524, 5145)]