474215680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1342172160

約数和(自身を除く): 867956480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 37, 38, 40, 62, 64, 68, 74, 76, 80, 85, 95, 124, 128, 136, 148, 152, 155, 160, 170, 185, 190, 248, 256, 272, 296, 304, 310, 320, 323, 340, 370, 380, 496, 527, 544, 589, 592, 608, 620, 629, 640, 646, 680, 703, 740, 760, 992, 1054, 1088, 1147, 1178, 1184, 1216, 1240, 1258, 1280, 1292, 1360, 1406, 1480, 1520, 1615, 1984, 2108, 2176, 2294, 2356, 2368, 2432, 2480, 2516, 2584, 2635, 2720, 2812, 2945, 2960, 3040, 3145, 3230, 3515, 3968, 4216, 4352, 4588, 4712, 4736, 4864, 4960, 5032, 5168, 5270, 5440, 5624, 5735, 5890, 5920, 6080, 6290, 6460, 7030, 7936, 8432, 9176, 9424, 9472, 9920, 10013, 10064, 10336, 10540, 10880, 11248, 11470, 11780, 11840, 11951, 12160, 12580, 12920, 14060, 16864, 18352, 18848, 19499, 19840, 20026, 20128, 20672, 21080, 21760, 21793, 22496, 22940, 23560, 23680, 23902, 24320, 25160, 25840, 28120, 33728, 36704, 37696, 38998, 39680, 40052, 40256, 41344, 42160, 43586, 44992, 45880, 47120, 47360, 47804, 50065, 50320, 51680, 56240, 59755, 67456, 73408, 75392, 77996, 80104, 80512, 82688, 84320, 87172, 89984, 91760, 94240, 95608, 97495, 100130, 100640, 103360, 108965, 112480, 119510, 134912, 146816, 150784, 155992, 160208, 161024, 168640, 174344, 179968, 183520, 188480, 191216, 194990, 200260, 201280, 206720, 217930, 224960, 239020, 293632, 311984, 320416, 337280, 348688, 367040, 370481, 376960, 382432, 389980, 400520, 402560, 413440, 435860, 449920, 478040, 623968, 640832, 674560, 697376, 734080, 740962, 753920, 764864, 779960, 801040, 805120, 871720, 899840, 956080, 1247936, 1281664, 1394752, 1468160, 1481924, 1529728, 1559920, 1602080, 1743440, 1852405, 1912160, 2495872, 2563328, 2789504, 2963848, 3059456, 3119840, 3204160, 3486880, 3704810, 3824320, 4991744, 5579008, 5927696, 6239680, 6408320, 6973760, 7409620, 7648640, 11855392, 12479360, 12816640, 13947520, 14819240, 15297280, 23710784, 24958720, 27895040, 29638480, 47421568, 59276960, 94843136, 118553920, 237107840, 474215680]

約数ペア:

[(1, 474215680), (2, 237107840), (4, 118553920), (5, 94843136), (8, 59276960), (10, 47421568), (16, 29638480), (17, 27895040), (19, 24958720), (20, 23710784), (31, 15297280), (32, 14819240), (34, 13947520), (37, 12816640), (38, 12479360), (40, 11855392), (62, 7648640), (64, 7409620), (68, 6973760), (74, 6408320), (76, 6239680), (80, 5927696), (85, 5579008), (95, 4991744), (124, 3824320), (128, 3704810), (136, 3486880), (148, 3204160), (152, 3119840), (155, 3059456), (160, 2963848), (170, 2789504), (185, 2563328), (190, 2495872), (248, 1912160), (256, 1852405), (272, 1743440), (296, 1602080), (304, 1559920), (310, 1529728), (320, 1481924), (323, 1468160), (340, 1394752), (370, 1281664), (380, 1247936), (496, 956080), (527, 899840), (544, 871720), (589, 805120), (592, 801040), (608, 779960), (620, 764864), (629, 753920), (640, 740962), (646, 734080), (680, 697376), (703, 674560), (740, 640832), (760, 623968), (992, 478040), (1054, 449920), (1088, 435860), (1147, 413440), (1178, 402560), (1184, 400520), (1216, 389980), (1240, 382432), (1258, 376960), (1280, 370481), (1292, 367040), (1360, 348688), (1406, 337280), (1480, 320416), (1520, 311984), (1615, 293632), (1984, 239020), (2108, 224960), (2176, 217930), (2294, 206720), (2356, 201280), (2368, 200260), (2432, 194990), (2480, 191216), (2516, 188480), (2584, 183520), (2635, 179968), (2720, 174344), (2812, 168640), (2945, 161024), (2960, 160208), (3040, 155992), (3145, 150784), (3230, 146816), (3515, 134912), (3968, 119510), (4216, 112480), (4352, 108965), (4588, 103360), (4712, 100640), (4736, 100130), (4864, 97495), (4960, 95608), (5032, 94240), (5168, 91760), (5270, 89984), (5440, 87172), (5624, 84320), (5735, 82688), (5890, 80512), (5920, 80104), (6080, 77996), (6290, 75392), (6460, 73408), (7030, 67456), (7936, 59755), (8432, 56240), (9176, 51680), (9424, 50320), (9472, 50065), (9920, 47804), (10013, 47360), (10064, 47120), (10336, 45880), (10540, 44992), (10880, 43586), (11248, 42160), (11470, 41344), (11780, 40256), (11840, 40052), (11951, 39680), (12160, 38998), (12580, 37696), (12920, 36704), (14060, 33728), (16864, 28120), (18352, 25840), (18848, 25160), (19499, 24320), (19840, 23902), (20026, 23680), (20128, 23560), (20672, 22940), (21080, 22496), (21760, 21793)]