18697631400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47869}}^1$

素因数の和:47929

約数の個数: 288

約数和(自身を含む): 74079782400

約数和(自身を除く): 55382151000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 120, 124, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 248, 252, 279, 280, 300, 310, 315, 350, 360, 372, 420, 434, 450, 465, 504, 525, 558, 600, 620, 630, 651, 700, 744, 775, 840, 868, 900, 930, 1050, 1085, 1116, 1240, 1260, 1302, 1395, 1400, 1550, 1575, 1736, 1800, 1860, 1953, 2100, 2170, 2232, 2325, 2520, 2604, 2790, 3100, 3150, 3255, 3720, 3906, 4200, 4340, 4650, 5208, 5425, 5580, 6200, 6300, 6510, 6975, 7812, 8680, 9300, 9765, 10850, 11160, 12600, 13020, 13950, 15624, 16275, 18600, 19530, 21700, 26040, 27900, 32550, 39060, 43400, 47869, 48825, 55800, 65100, 78120, 95738, 97650, 130200, 143607, 191476, 195300, 239345, 287214, 335083, 382952, 390600, 430821, 478690, 574428, 670166, 718035, 861642, 957380, 1005249, 1148856, 1196725, 1340332, 1436070, 1483939, 1675415, 1723284, 1914760, 2010498, 2154105, 2393450, 2680664, 2872140, 2967878, 3015747, 3350830, 3446568, 3590175, 4020996, 4308210, 4451817, 4786900, 5026245, 5744280, 5935756, 6031494, 6701660, 7180350, 7419695, 8041992, 8377075, 8616420, 8903634, 9573800, 10052490, 10387573, 10770525, 11871512, 12062988, 13355451, 13403320, 14360700, 14839390, 15078735, 16754150, 17232840, 17807268, 20104980, 20775146, 21541050, 22259085, 24125976, 25131225, 26710902, 28721400, 29678780, 30157470, 31162719, 33508300, 35614536, 37098475, 40209960, 41550292, 43082100, 44518170, 50262450, 51937865, 53421804, 59357560, 60314940, 62325438, 66777255, 67016600, 74196950, 75393675, 83100584, 86164200, 89036340, 93488157, 100524900, 103875730, 106843608, 111295425, 120629880, 124650876, 133554510, 148393900, 150787350, 155813595, 178072680, 186976314, 201049800, 207751460, 222590850, 249301752, 259689325, 267109020, 296787800, 301574700, 311627190, 333886275, 373952628, 415502920, 445181700, 467440785, 519378650, 534218040, 603149400, 623254380, 667772550, 747905256, 779067975, 890363400, 934881570, 1038757300, 1246508760, 1335545100, 1558135950, 1869763140, 2077514600, 2337203925, 2671090200, 3116271900, 3739526280, 4674407850, 6232543800, 9348815700, 18697631400]

約数ペア:

[(1, 18697631400), (2, 9348815700), (3, 6232543800), (4, 4674407850), (5, 3739526280), (6, 3116271900), (7, 2671090200), (8, 2337203925), (9, 2077514600), (10, 1869763140), (12, 1558135950), (14, 1335545100), (15, 1246508760), (18, 1038757300), (20, 934881570), (21, 890363400), (24, 779067975), (25, 747905256), (28, 667772550), (30, 623254380), (31, 603149400), (35, 534218040), (36, 519378650), (40, 467440785), (42, 445181700), (45, 415502920), (50, 373952628), (56, 333886275), (60, 311627190), (62, 301574700), (63, 296787800), (70, 267109020), (72, 259689325), (75, 249301752), (84, 222590850), (90, 207751460), (93, 201049800), (100, 186976314), (105, 178072680), (120, 155813595), (124, 150787350), (126, 148393900), (140, 133554510), (150, 124650876), (155, 120629880), (168, 111295425), (175, 106843608), (180, 103875730), (186, 100524900), (200, 93488157), (210, 89036340), (217, 86164200), (225, 83100584), (248, 75393675), (252, 74196950), (279, 67016600), (280, 66777255), (300, 62325438), (310, 60314940), (315, 59357560), (350, 53421804), (360, 51937865), (372, 50262450), (420, 44518170), (434, 43082100), (450, 41550292), (465, 40209960), (504, 37098475), (525, 35614536), (558, 33508300), (600, 31162719), (620, 30157470), (630, 29678780), (651, 28721400), (700, 26710902), (744, 25131225), (775, 24125976), (840, 22259085), (868, 21541050), (900, 20775146), (930, 20104980), (1050, 17807268), (1085, 17232840), (1116, 16754150), (1240, 15078735), (1260, 14839390), (1302, 14360700), (1395, 13403320), (1400, 13355451), (1550, 12062988), (1575, 11871512), (1736, 10770525), (1800, 10387573), (1860, 10052490), (1953, 9573800), (2100, 8903634), (2170, 8616420), (2232, 8377075), (2325, 8041992), (2520, 7419695), (2604, 7180350), (2790, 6701660), (3100, 6031494), (3150, 5935756), (3255, 5744280), (3720, 5026245), (3906, 4786900), (4200, 4451817), (4340, 4308210), (4650, 4020996), (5208, 3590175), (5425, 3446568), (5580, 3350830), (6200, 3015747), (6300, 2967878), (6510, 2872140), (6975, 2680664), (7812, 2393450), (8680, 2154105), (9300, 2010498), (9765, 1914760), (10850, 1723284), (11160, 1675415), (12600, 1483939), (13020, 1436070), (13950, 1340332), (15624, 1196725), (16275, 1148856), (18600, 1005249), (19530, 957380), (21700, 861642), (26040, 718035), (27900, 670166), (32550, 574428), (39060, 478690), (43400, 430821), (47869, 390600), (48825, 382952), (55800, 335083), (65100, 287214), (78120, 239345), (95738, 195300), (97650, 191476), (130200, 143607)]