537639200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1639895040

約数和(自身を除く): 1102255840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 32, 35, 38, 40, 50, 56, 62, 70, 76, 80, 95, 100, 112, 124, 133, 140, 152, 155, 160, 163, 175, 190, 200, 217, 224, 248, 266, 280, 304, 310, 326, 350, 380, 400, 434, 475, 496, 532, 560, 589, 608, 620, 652, 665, 700, 760, 775, 800, 815, 868, 950, 992, 1064, 1085, 1120, 1141, 1178, 1240, 1304, 1330, 1400, 1520, 1550, 1630, 1736, 1900, 2128, 2170, 2282, 2356, 2480, 2608, 2660, 2800, 2945, 3040, 3097, 3100, 3260, 3325, 3472, 3800, 4075, 4123, 4256, 4340, 4564, 4712, 4960, 5053, 5216, 5320, 5425, 5600, 5705, 5890, 6194, 6200, 6520, 6650, 6944, 7600, 8150, 8246, 8680, 9128, 9424, 10106, 10640, 10850, 11410, 11780, 12388, 12400, 13040, 13300, 14725, 15200, 15485, 16300, 16492, 17360, 18256, 18848, 20212, 20615, 21280, 21679, 21700, 22820, 23560, 24776, 24800, 25265, 26080, 26600, 28525, 29450, 30970, 32600, 32984, 34720, 35371, 36512, 40424, 41230, 43358, 43400, 45640, 47120, 49552, 50530, 53200, 57050, 58900, 61940, 65200, 65968, 70742, 77425, 80848, 82460, 86716, 86800, 91280, 94240, 96007, 99104, 101060, 103075, 106400, 108395, 114100, 117800, 123880, 126325, 130400, 131936, 141484, 154850, 161696, 164920, 173432, 173600, 176855, 182560, 192014, 202120, 206150, 216790, 228200, 235600, 247760, 252650, 282968, 309700, 329840, 346864, 353710, 384028, 404240, 412300, 433580, 456400, 471200, 480035, 495520, 505300, 541975, 565936, 619400, 659680, 672049, 693728, 707420, 768056, 808480, 824600, 867160, 884275, 912800, 960070, 1010600, 1083950, 1131872, 1238800, 1344098, 1414840, 1536112, 1649200, 1734320, 1768550, 1920140, 2021200, 2167900, 2400175, 2477600, 2688196, 2829680, 3072224, 3298400, 3360245, 3468640, 3537100, 3840280, 4042400, 4335800, 4800350, 5376392, 5659360, 6720490, 7074200, 7680560, 8671600, 9600700, 10752784, 13440980, 14148400, 15361120, 16801225, 17343200, 19201400, 21505568, 26881960, 28296800, 33602450, 38402800, 53763920, 67204900, 76805600, 107527840, 134409800, 268819600, 537639200]

約数ペア:

[(1, 537639200), (2, 268819600), (4, 134409800), (5, 107527840), (7, 76805600), (8, 67204900), (10, 53763920), (14, 38402800), (16, 33602450), (19, 28296800), (20, 26881960), (25, 21505568), (28, 19201400), (31, 17343200), (32, 16801225), (35, 15361120), (38, 14148400), (40, 13440980), (50, 10752784), (56, 9600700), (62, 8671600), (70, 7680560), (76, 7074200), (80, 6720490), (95, 5659360), (100, 5376392), (112, 4800350), (124, 4335800), (133, 4042400), (140, 3840280), (152, 3537100), (155, 3468640), (160, 3360245), (163, 3298400), (175, 3072224), (190, 2829680), (200, 2688196), (217, 2477600), (224, 2400175), (248, 2167900), (266, 2021200), (280, 1920140), (304, 1768550), (310, 1734320), (326, 1649200), (350, 1536112), (380, 1414840), (400, 1344098), (434, 1238800), (475, 1131872), (496, 1083950), (532, 1010600), (560, 960070), (589, 912800), (608, 884275), (620, 867160), (652, 824600), (665, 808480), (700, 768056), (760, 707420), (775, 693728), (800, 672049), (815, 659680), (868, 619400), (950, 565936), (992, 541975), (1064, 505300), (1085, 495520), (1120, 480035), (1141, 471200), (1178, 456400), (1240, 433580), (1304, 412300), (1330, 404240), (1400, 384028), (1520, 353710), (1550, 346864), (1630, 329840), (1736, 309700), (1900, 282968), (2128, 252650), (2170, 247760), (2282, 235600), (2356, 228200), (2480, 216790), (2608, 206150), (2660, 202120), (2800, 192014), (2945, 182560), (3040, 176855), (3097, 173600), (3100, 173432), (3260, 164920), (3325, 161696), (3472, 154850), (3800, 141484), (4075, 131936), (4123, 130400), (4256, 126325), (4340, 123880), (4564, 117800), (4712, 114100), (4960, 108395), (5053, 106400), (5216, 103075), (5320, 101060), (5425, 99104), (5600, 96007), (5705, 94240), (5890, 91280), (6194, 86800), (6200, 86716), (6520, 82460), (6650, 80848), (6944, 77425), (7600, 70742), (8150, 65968), (8246, 65200), (8680, 61940), (9128, 58900), (9424, 57050), (10106, 53200), (10640, 50530), (10850, 49552), (11410, 47120), (11780, 45640), (12388, 43400), (12400, 43358), (13040, 41230), (13300, 40424), (14725, 36512), (15200, 35371), (15485, 34720), (16300, 32984), (16492, 32600), (17360, 30970), (18256, 29450), (18848, 28525), (20212, 26600), (20615, 26080), (21280, 25265), (21679, 24800), (21700, 24776), (22820, 23560)]