19009200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 72820736

約数和(自身を除く): 53811536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 73, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 146, 150, 155, 168, 175, 186, 200, 210, 217, 219, 240, 248, 280, 292, 300, 310, 336, 350, 365, 372, 400, 420, 434, 438, 465, 496, 511, 525, 560, 584, 600, 620, 651, 700, 730, 744, 775, 840, 868, 876, 930, 1022, 1050, 1085, 1095, 1168, 1200, 1240, 1302, 1400, 1460, 1488, 1533, 1550, 1680, 1736, 1752, 1825, 1860, 2044, 2100, 2170, 2190, 2263, 2325, 2480, 2555, 2604, 2800, 2920, 3066, 3100, 3255, 3472, 3504, 3650, 3720, 4088, 4200, 4340, 4380, 4526, 4650, 5110, 5208, 5425, 5475, 5840, 6132, 6200, 6510, 6789, 7300, 7440, 7665, 8176, 8400, 8680, 8760, 9052, 9300, 10220, 10416, 10850, 10950, 11315, 12264, 12400, 12775, 13020, 13578, 14600, 15330, 15841, 16275, 17360, 17520, 18104, 18600, 20440, 21700, 21900, 22630, 24528, 25550, 26040, 27156, 29200, 30660, 31682, 32550, 33945, 36208, 37200, 38325, 40880, 43400, 43800, 45260, 47523, 51100, 52080, 54312, 56575, 61320, 63364, 65100, 67890, 76650, 79205, 86800, 87600, 90520, 95046, 102200, 108624, 113150, 122640, 126728, 130200, 135780, 153300, 158410, 169725, 181040, 190092, 204400, 226300, 237615, 253456, 260400, 271560, 306600, 316820, 339450, 380184, 396025, 452600, 475230, 543120, 613200, 633640, 678900, 760368, 792050, 905200, 950460, 1188075, 1267280, 1357800, 1584100, 1900920, 2376150, 2715600, 3168200, 3801840, 4752300, 6336400, 9504600, 19009200]

約数ペア:

[(1, 19009200), (2, 9504600), (3, 6336400), (4, 4752300), (5, 3801840), (6, 3168200), (7, 2715600), (8, 2376150), (10, 1900920), (12, 1584100), (14, 1357800), (15, 1267280), (16, 1188075), (20, 950460), (21, 905200), (24, 792050), (25, 760368), (28, 678900), (30, 633640), (31, 613200), (35, 543120), (40, 475230), (42, 452600), (48, 396025), (50, 380184), (56, 339450), (60, 316820), (62, 306600), (70, 271560), (73, 260400), (75, 253456), (80, 237615), (84, 226300), (93, 204400), (100, 190092), (105, 181040), (112, 169725), (120, 158410), (124, 153300), (140, 135780), (146, 130200), (150, 126728), (155, 122640), (168, 113150), (175, 108624), (186, 102200), (200, 95046), (210, 90520), (217, 87600), (219, 86800), (240, 79205), (248, 76650), (280, 67890), (292, 65100), (300, 63364), (310, 61320), (336, 56575), (350, 54312), (365, 52080), (372, 51100), (400, 47523), (420, 45260), (434, 43800), (438, 43400), (465, 40880), (496, 38325), (511, 37200), (525, 36208), (560, 33945), (584, 32550), (600, 31682), (620, 30660), (651, 29200), (700, 27156), (730, 26040), (744, 25550), (775, 24528), (840, 22630), (868, 21900), (876, 21700), (930, 20440), (1022, 18600), (1050, 18104), (1085, 17520), (1095, 17360), (1168, 16275), (1200, 15841), (1240, 15330), (1302, 14600), (1400, 13578), (1460, 13020), (1488, 12775), (1533, 12400), (1550, 12264), (1680, 11315), (1736, 10950), (1752, 10850), (1825, 10416), (1860, 10220), (2044, 9300), (2100, 9052), (2170, 8760), (2190, 8680), (2263, 8400), (2325, 8176), (2480, 7665), (2555, 7440), (2604, 7300), (2800, 6789), (2920, 6510), (3066, 6200), (3100, 6132), (3255, 5840), (3472, 5475), (3504, 5425), (3650, 5208), (3720, 5110), (4088, 4650), (4200, 4526), (4340, 4380)]