20346223800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{156269}}^1$

素因数の和:156326

約数の個数: 192

約数和(自身を含む): 74409523200

約数和(自身を除く): 54063299400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 280, 300, 310, 350, 372, 420, 434, 465, 525, 600, 620, 651, 700, 744, 775, 840, 868, 930, 1050, 1085, 1240, 1302, 1400, 1550, 1736, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 3720, 4200, 4340, 4650, 5208, 5425, 6200, 6510, 8680, 9300, 10850, 13020, 16275, 18600, 21700, 26040, 32550, 43400, 65100, 130200, 156269, 312538, 468807, 625076, 781345, 937614, 1093883, 1250152, 1562690, 1875228, 2187766, 2344035, 3125380, 3281649, 3750456, 3906725, 4375532, 4688070, 4844339, 5469415, 6250760, 6563298, 7813450, 8751064, 9376140, 9688678, 10938830, 11720175, 13126596, 14533017, 15626900, 16408245, 18752280, 19377356, 21877660, 23440350, 24221695, 26253192, 27347075, 29066034, 31253800, 32816490, 33910373, 38754712, 43755320, 46880700, 48443390, 54694150, 58132068, 65632980, 67820746, 72665085, 82041225, 93761400, 96886780, 101731119, 109388300, 116264136, 121108475, 131265960, 135641492, 145330170, 164082450, 169551865, 193773560, 203462238, 218776600, 242216950, 271282984, 290660340, 328164900, 339103730, 363325425, 406924476, 484433900, 508655595, 581320680, 656329800, 678207460, 726650850, 813848952, 847759325, 968867800, 1017311190, 1356414920, 1453301700, 1695518650, 2034622380, 2543277975, 2906603400, 3391037300, 4069244760, 5086555950, 6782074600, 10173111900, 20346223800]

約数ペア:

[(1, 20346223800), (2, 10173111900), (3, 6782074600), (4, 5086555950), (5, 4069244760), (6, 3391037300), (7, 2906603400), (8, 2543277975), (10, 2034622380), (12, 1695518650), (14, 1453301700), (15, 1356414920), (20, 1017311190), (21, 968867800), (24, 847759325), (25, 813848952), (28, 726650850), (30, 678207460), (31, 656329800), (35, 581320680), (40, 508655595), (42, 484433900), (50, 406924476), (56, 363325425), (60, 339103730), (62, 328164900), (70, 290660340), (75, 271282984), (84, 242216950), (93, 218776600), (100, 203462238), (105, 193773560), (120, 169551865), (124, 164082450), (140, 145330170), (150, 135641492), (155, 131265960), (168, 121108475), (175, 116264136), (186, 109388300), (200, 101731119), (210, 96886780), (217, 93761400), (248, 82041225), (280, 72665085), (300, 67820746), (310, 65632980), (350, 58132068), (372, 54694150), (420, 48443390), (434, 46880700), (465, 43755320), (525, 38754712), (600, 33910373), (620, 32816490), (651, 31253800), (700, 29066034), (744, 27347075), (775, 26253192), (840, 24221695), (868, 23440350), (930, 21877660), (1050, 19377356), (1085, 18752280), (1240, 16408245), (1302, 15626900), (1400, 14533017), (1550, 13126596), (1736, 11720175), (1860, 10938830), (2100, 9688678), (2170, 9376140), (2325, 8751064), (2604, 7813450), (3100, 6563298), (3255, 6250760), (3720, 5469415), (4200, 4844339), (4340, 4688070), (4650, 4375532), (5208, 3906725), (5425, 3750456), (6200, 3281649), (6510, 3125380), (8680, 2344035), (9300, 2187766), (10850, 1875228), (13020, 1562690), (16275, 1250152), (18600, 1093883), (21700, 937614), (26040, 781345), (32550, 625076), (43400, 468807), (65100, 312538), (130200, 156269)]