642171200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 252

約数和(自身を含む): 1809634176

約数和(自身を除く): 1167462976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 107, 110, 121, 124, 155, 160, 176, 200, 214, 220, 242, 248, 275, 310, 320, 341, 352, 400, 428, 440, 484, 496, 535, 550, 605, 620, 682, 704, 775, 800, 856, 880, 968, 992, 1070, 1100, 1177, 1210, 1240, 1364, 1550, 1600, 1705, 1712, 1760, 1936, 1984, 2140, 2200, 2354, 2420, 2480, 2675, 2728, 3025, 3100, 3317, 3410, 3424, 3520, 3751, 3872, 4280, 4400, 4708, 4840, 4960, 5350, 5456, 5885, 6050, 6200, 6634, 6820, 6848, 7502, 7744, 8525, 8560, 8800, 9416, 9680, 9920, 10700, 10912, 11770, 12100, 12400, 12947, 13268, 13640, 15004, 16585, 17050, 17120, 17600, 18755, 18832, 19360, 21400, 21824, 23540, 24200, 24800, 25894, 26536, 27280, 29425, 30008, 33170, 34100, 34240, 36487, 37510, 37664, 38720, 42800, 47080, 48400, 49600, 51788, 53072, 54560, 58850, 60016, 64735, 66340, 68200, 72974, 75020, 75328, 82925, 85600, 93775, 94160, 96800, 103576, 106144, 109120, 117700, 120032, 129470, 132680, 136400, 145948, 150040, 165850, 171200, 182435, 187550, 188320, 193600, 207152, 212288, 235400, 240064, 258940, 265360, 272800, 291896, 300080, 323675, 331700, 364870, 375100, 376640, 401357, 414304, 470800, 517880, 530720, 545600, 583792, 600160, 647350, 663400, 729740, 750200, 802714, 828608, 912175, 941600, 1035760, 1061440, 1167584, 1200320, 1294700, 1326800, 1459480, 1500400, 1605428, 1824350, 1883200, 2006785, 2071520, 2335168, 2589400, 2653600, 2918960, 3000800, 3210856, 3648700, 4013570, 4143040, 5178800, 5307200, 5837920, 6001600, 6421712, 7297400, 8027140, 10033925, 10357600, 11675840, 12843424, 14594800, 16054280, 20067850, 20715200, 25686848, 29189600, 32108560, 40135700, 58379200, 64217120, 80271400, 128434240, 160542800, 321085600, 642171200]

約数ペア:

[(1, 642171200), (2, 321085600), (4, 160542800), (5, 128434240), (8, 80271400), (10, 64217120), (11, 58379200), (16, 40135700), (20, 32108560), (22, 29189600), (25, 25686848), (31, 20715200), (32, 20067850), (40, 16054280), (44, 14594800), (50, 12843424), (55, 11675840), (62, 10357600), (64, 10033925), (80, 8027140), (88, 7297400), (100, 6421712), (107, 6001600), (110, 5837920), (121, 5307200), (124, 5178800), (155, 4143040), (160, 4013570), (176, 3648700), (200, 3210856), (214, 3000800), (220, 2918960), (242, 2653600), (248, 2589400), (275, 2335168), (310, 2071520), (320, 2006785), (341, 1883200), (352, 1824350), (400, 1605428), (428, 1500400), (440, 1459480), (484, 1326800), (496, 1294700), (535, 1200320), (550, 1167584), (605, 1061440), (620, 1035760), (682, 941600), (704, 912175), (775, 828608), (800, 802714), (856, 750200), (880, 729740), (968, 663400), (992, 647350), (1070, 600160), (1100, 583792), (1177, 545600), (1210, 530720), (1240, 517880), (1364, 470800), (1550, 414304), (1600, 401357), (1705, 376640), (1712, 375100), (1760, 364870), (1936, 331700), (1984, 323675), (2140, 300080), (2200, 291896), (2354, 272800), (2420, 265360), (2480, 258940), (2675, 240064), (2728, 235400), (3025, 212288), (3100, 207152), (3317, 193600), (3410, 188320), (3424, 187550), (3520, 182435), (3751, 171200), (3872, 165850), (4280, 150040), (4400, 145948), (4708, 136400), (4840, 132680), (4960, 129470), (5350, 120032), (5456, 117700), (5885, 109120), (6050, 106144), (6200, 103576), (6634, 96800), (6820, 94160), (6848, 93775), (7502, 85600), (7744, 82925), (8525, 75328), (8560, 75020), (8800, 72974), (9416, 68200), (9680, 66340), (9920, 64735), (10700, 60016), (10912, 58850), (11770, 54560), (12100, 53072), (12400, 51788), (12947, 49600), (13268, 48400), (13640, 47080), (15004, 42800), (16585, 38720), (17050, 37664), (17120, 37510), (17600, 36487), (18755, 34240), (18832, 34100), (19360, 33170), (21400, 30008), (21824, 29425), (23540, 27280), (24200, 26536), (24800, 25894)]