320826240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 1295236800

約数和(自身を除く): 974410560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 144, 146, 160, 168, 180, 192, 210, 218, 219, 224, 240, 252, 280, 288, 292, 315, 320, 327, 336, 360, 365, 384, 420, 436, 438, 448, 480, 504, 511, 545, 560, 576, 584, 630, 640, 654, 657, 672, 720, 730, 763, 840, 872, 876, 896, 960, 981, 1008, 1022, 1090, 1095, 1120, 1152, 1168, 1260, 1308, 1314, 1344, 1440, 1460, 1526, 1533, 1635, 1680, 1744, 1752, 1920, 1962, 2016, 2044, 2180, 2190, 2240, 2289, 2336, 2520, 2555, 2616, 2628, 2688, 2880, 2920, 3052, 3066, 3270, 3285, 3360, 3488, 3504, 3815, 3924, 4032, 4088, 4360, 4380, 4480, 4578, 4599, 4672, 4905, 5040, 5110, 5232, 5256, 5760, 5840, 6104, 6132, 6540, 6570, 6720, 6867, 6976, 7008, 7630, 7665, 7848, 7957, 8064, 8176, 8720, 8760, 9156, 9198, 9344, 9810, 10080, 10220, 10464, 10512, 11445, 11680, 12208, 12264, 13080, 13140, 13440, 13734, 13952, 14016, 15260, 15330, 15696, 15914, 16352, 17440, 17520, 18312, 18396, 19620, 20160, 20440, 20928, 21024, 22890, 22995, 23360, 23871, 24416, 24528, 26160, 26280, 27468, 28032, 30520, 30660, 31392, 31828, 32704, 34335, 34880, 35040, 36624, 36792, 39240, 39785, 40320, 40880, 41856, 42048, 45780, 45990, 46720, 47742, 48832, 49056, 52320, 52560, 54936, 55699, 61040, 61320, 62784, 63656, 65408, 68670, 69760, 70080, 71613, 73248, 73584, 78480, 79570, 81760, 84096, 91560, 91980, 95484, 97664, 98112, 104640, 105120, 109872, 111398, 119355, 122080, 122640, 125568, 127312, 137340, 140160, 143226, 146496, 147168, 156960, 159140, 163520, 167097, 183120, 183960, 190968, 196224, 209280, 210240, 219744, 222796, 238710, 244160, 245280, 254624, 274680, 278495, 286452, 292992, 294336, 313920, 318280, 327040, 334194, 358065, 366240, 367920, 381936, 420480, 439488, 445592, 477420, 488320, 490560, 501291, 509248, 549360, 556990, 572904, 588672, 627840, 636560, 668388, 716130, 732480, 735840, 763872, 835485, 878976, 891184, 954840, 981120, 1002582, 1018496, 1098720, 1113980, 1145808, 1273120, 1336776, 1432260, 1464960, 1471680, 1527744, 1670970, 1782368, 1909680, 2005164, 2197440, 2227960, 2291616, 2506455, 2546240, 2673552, 2864520, 2943360, 3055488, 3341940, 3564736, 3819360, 4010328, 4394880, 4455920, 4583232, 5012910, 5092480, 5347104, 5729040, 6683880, 7129472, 7638720, 8020656, 8911840, 9166464, 10025820, 10694208, 11458080, 13367760, 15277440, 16041312, 17823680, 20051640, 21388416, 22916160, 26735520, 32082624, 35647360, 40103280, 45832320, 53471040, 64165248, 80206560, 106942080, 160413120, 320826240]

約数ペア:

[(1, 320826240), (2, 160413120), (3, 106942080), (4, 80206560), (5, 64165248), (6, 53471040), (7, 45832320), (8, 40103280), (9, 35647360), (10, 32082624), (12, 26735520), (14, 22916160), (15, 21388416), (16, 20051640), (18, 17823680), (20, 16041312), (21, 15277440), (24, 13367760), (28, 11458080), (30, 10694208), (32, 10025820), (35, 9166464), (36, 8911840), (40, 8020656), (42, 7638720), (45, 7129472), (48, 6683880), (56, 5729040), (60, 5347104), (63, 5092480), (64, 5012910), (70, 4583232), (72, 4455920), (73, 4394880), (80, 4010328), (84, 3819360), (90, 3564736), (96, 3341940), (105, 3055488), (109, 2943360), (112, 2864520), (120, 2673552), (126, 2546240), (128, 2506455), (140, 2291616), (144, 2227960), (146, 2197440), (160, 2005164), (168, 1909680), (180, 1782368), (192, 1670970), (210, 1527744), (218, 1471680), (219, 1464960), (224, 1432260), (240, 1336776), (252, 1273120), (280, 1145808), (288, 1113980), (292, 1098720), (315, 1018496), (320, 1002582), (327, 981120), (336, 954840), (360, 891184), (365, 878976), (384, 835485), (420, 763872), (436, 735840), (438, 732480), (448, 716130), (480, 668388), (504, 636560), (511, 627840), (545, 588672), (560, 572904), (576, 556990), (584, 549360), (630, 509248), (640, 501291), (654, 490560), (657, 488320), (672, 477420), (720, 445592), (730, 439488), (763, 420480), (840, 381936), (872, 367920), (876, 366240), (896, 358065), (960, 334194), (981, 327040), (1008, 318280), (1022, 313920), (1090, 294336), (1095, 292992), (1120, 286452), (1152, 278495), (1168, 274680), (1260, 254624), (1308, 245280), (1314, 244160), (1344, 238710), (1440, 222796), (1460, 219744), (1526, 210240), (1533, 209280), (1635, 196224), (1680, 190968), (1744, 183960), (1752, 183120), (1920, 167097), (1962, 163520), (2016, 159140), (2044, 156960), (2180, 147168), (2190, 146496), (2240, 143226), (2289, 140160), (2336, 137340), (2520, 127312), (2555, 125568), (2616, 122640), (2628, 122080), (2688, 119355), (2880, 111398), (2920, 109872), (3052, 105120), (3066, 104640), (3270, 98112), (3285, 97664), (3360, 95484), (3488, 91980), (3504, 91560), (3815, 84096), (3924, 81760), (4032, 79570), (4088, 78480), (4360, 73584), (4380, 73248), (4480, 71613), (4578, 70080), (4599, 69760), (4672, 68670), (4905, 65408), (5040, 63656), (5110, 62784), (5232, 61320), (5256, 61040), (5760, 55699), (5840, 54936), (6104, 52560), (6132, 52320), (6540, 49056), (6570, 48832), (6720, 47742), (6867, 46720), (6976, 45990), (7008, 45780), (7630, 42048), (7665, 41856), (7848, 40880), (7957, 40320), (8064, 39785), (8176, 39240), (8720, 36792), (8760, 36624), (9156, 35040), (9198, 34880), (9344, 34335), (9810, 32704), (10080, 31828), (10220, 31392), (10464, 30660), (10512, 30520), (11445, 28032), (11680, 27468), (12208, 26280), (12264, 26160), (13080, 24528), (13140, 24416), (13440, 23871), (13734, 23360), (13952, 22995), (14016, 22890), (15260, 21024), (15330, 20928), (15696, 20440), (15914, 20160), (16352, 19620), (17440, 18396), (17520, 18312)]