641652480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 432

約数和(自身を含む): 2595552960

約数和(自身を除く): 1953900480

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, 256, 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, 768, 840, 872, 876, 896, 960, 981, 1008, 1022, 1090, 1095, 1120, 1152, 1168, 1260, 1280, 1308, 1314, 1344, 1440, 1460, 1526, 1533, 1635, 1680, 1744, 1752, 1792, 1920, 1962, 2016, 2044, 2180, 2190, 2240, 2289, 2304, 2336, 2520, 2555, 2616, 2628, 2688, 2880, 2920, 3052, 3066, 3270, 3285, 3360, 3488, 3504, 3815, 3840, 3924, 4032, 4088, 4360, 4380, 4480, 4578, 4599, 4672, 4905, 5040, 5110, 5232, 5256, 5376, 5760, 5840, 6104, 6132, 6540, 6570, 6720, 6867, 6976, 7008, 7630, 7665, 7848, 7957, 8064, 8176, 8720, 8760, 8960, 9156, 9198, 9344, 9810, 10080, 10220, 10464, 10512, 11445, 11520, 11680, 12208, 12264, 13080, 13140, 13440, 13734, 13952, 14016, 15260, 15330, 15696, 15914, 16128, 16352, 17440, 17520, 18312, 18396, 18688, 19620, 20160, 20440, 20928, 21024, 22890, 22995, 23360, 23871, 24416, 24528, 26160, 26280, 26880, 27468, 27904, 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, 56064, 61040, 61320, 62784, 63656, 65408, 68670, 69760, 70080, 71613, 73248, 73584, 78480, 79570, 80640, 81760, 83712, 84096, 91560, 91980, 93440, 95484, 97664, 98112, 104640, 105120, 109872, 111398, 119355, 122080, 122640, 125568, 127312, 130816, 137340, 139520, 140160, 143226, 146496, 147168, 156960, 159140, 163520, 167097, 168192, 183120, 183960, 190968, 195328, 196224, 209280, 210240, 219744, 222796, 238710, 244160, 245280, 251136, 254624, 274680, 278495, 280320, 286452, 292992, 294336, 313920, 318280, 327040, 334194, 358065, 366240, 367920, 381936, 392448, 418560, 420480, 439488, 445592, 477420, 488320, 490560, 501291, 509248, 549360, 556990, 572904, 585984, 588672, 627840, 636560, 654080, 668388, 716130, 732480, 735840, 763872, 835485, 840960, 878976, 891184, 954840, 976640, 981120, 1002582, 1018496, 1098720, 1113980, 1145808, 1177344, 1255680, 1273120, 1336776, 1432260, 1464960, 1471680, 1527744, 1670970, 1757952, 1782368, 1909680, 1962240, 2005164, 2036992, 2197440, 2227960, 2291616, 2506455, 2546240, 2673552, 2864520, 2929920, 2943360, 3055488, 3341940, 3564736, 3819360, 4010328, 4394880, 4455920, 4583232, 5012910, 5092480, 5347104, 5729040, 5886720, 6110976, 6683880, 7129472, 7638720, 8020656, 8789760, 8911840, 9166464, 10025820, 10184960, 10694208, 11458080, 13367760, 14258944, 15277440, 16041312, 17823680, 18332928, 20051640, 21388416, 22916160, 26735520, 30554880, 32082624, 35647360, 40103280, 42776832, 45832320, 53471040, 64165248, 71294720, 80206560, 91664640, 106942080, 128330496, 160413120, 213884160, 320826240, 641652480]

約数ペア:

[(1, 641652480), (2, 320826240), (3, 213884160), (4, 160413120), (5, 128330496), (6, 106942080), (7, 91664640), (8, 80206560), (9, 71294720), (10, 64165248), (12, 53471040), (14, 45832320), (15, 42776832), (16, 40103280), (18, 35647360), (20, 32082624), (21, 30554880), (24, 26735520), (28, 22916160), (30, 21388416), (32, 20051640), (35, 18332928), (36, 17823680), (40, 16041312), (42, 15277440), (45, 14258944), (48, 13367760), (56, 11458080), (60, 10694208), (63, 10184960), (64, 10025820), (70, 9166464), (72, 8911840), (73, 8789760), (80, 8020656), (84, 7638720), (90, 7129472), (96, 6683880), (105, 6110976), (109, 5886720), (112, 5729040), (120, 5347104), (126, 5092480), (128, 5012910), (140, 4583232), (144, 4455920), (146, 4394880), (160, 4010328), (168, 3819360), (180, 3564736), (192, 3341940), (210, 3055488), (218, 2943360), (219, 2929920), (224, 2864520), (240, 2673552), (252, 2546240), (256, 2506455), (280, 2291616), (288, 2227960), (292, 2197440), (315, 2036992), (320, 2005164), (327, 1962240), (336, 1909680), (360, 1782368), (365, 1757952), (384, 1670970), (420, 1527744), (436, 1471680), (438, 1464960), (448, 1432260), (480, 1336776), (504, 1273120), (511, 1255680), (545, 1177344), (560, 1145808), (576, 1113980), (584, 1098720), (630, 1018496), (640, 1002582), (654, 981120), (657, 976640), (672, 954840), (720, 891184), (730, 878976), (763, 840960), (768, 835485), (840, 763872), (872, 735840), (876, 732480), (896, 716130), (960, 668388), (981, 654080), (1008, 636560), (1022, 627840), (1090, 588672), (1095, 585984), (1120, 572904), (1152, 556990), (1168, 549360), (1260, 509248), (1280, 501291), (1308, 490560), (1314, 488320), (1344, 477420), (1440, 445592), (1460, 439488), (1526, 420480), (1533, 418560), (1635, 392448), (1680, 381936), (1744, 367920), (1752, 366240), (1792, 358065), (1920, 334194), (1962, 327040), (2016, 318280), (2044, 313920), (2180, 294336), (2190, 292992), (2240, 286452), (2289, 280320), (2304, 278495), (2336, 274680), (2520, 254624), (2555, 251136), (2616, 245280), (2628, 244160), (2688, 238710), (2880, 222796), (2920, 219744), (3052, 210240), (3066, 209280), (3270, 196224), (3285, 195328), (3360, 190968), (3488, 183960), (3504, 183120), (3815, 168192), (3840, 167097), (3924, 163520), (4032, 159140), (4088, 156960), (4360, 147168), (4380, 146496), (4480, 143226), (4578, 140160), (4599, 139520), (4672, 137340), (4905, 130816), (5040, 127312), (5110, 125568), (5232, 122640), (5256, 122080), (5376, 119355), (5760, 111398), (5840, 109872), (6104, 105120), (6132, 104640), (6540, 98112), (6570, 97664), (6720, 95484), (6867, 93440), (6976, 91980), (7008, 91560), (7630, 84096), (7665, 83712), (7848, 81760), (7957, 80640), (8064, 79570), (8176, 78480), (8720, 73584), (8760, 73248), (8960, 71613), (9156, 70080), (9198, 69760), (9344, 68670), (9810, 65408), (10080, 63656), (10220, 62784), (10464, 61320), (10512, 61040), (11445, 56064), (11520, 55699), (11680, 54936), (12208, 52560), (12264, 52320), (13080, 49056), (13140, 48832), (13440, 47742), (13734, 46720), (13952, 45990), (14016, 45780), (15260, 42048), (15330, 41856), (15696, 40880), (15914, 40320), (16128, 39785), (16352, 39240), (17440, 36792), (17520, 36624), (18312, 35040), (18396, 34880), (18688, 34335), (19620, 32704), (20160, 31828), (20440, 31392), (20928, 30660), (21024, 30520), (22890, 28032), (22995, 27904), (23360, 27468), (23871, 26880), (24416, 26280), (24528, 26160)]