1620249600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 396

約数和(自身を含む): 5766464504

約数和(自身を除く): 4146214904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 73, 75, 80, 85, 96, 100, 102, 120, 128, 136, 146, 150, 160, 170, 192, 200, 204, 219, 240, 255, 256, 272, 289, 292, 300, 320, 340, 365, 384, 400, 408, 425, 438, 480, 510, 512, 544, 578, 584, 600, 640, 680, 730, 768, 800, 816, 850, 867, 876, 960, 1020, 1024, 1088, 1095, 1156, 1168, 1200, 1241, 1275, 1280, 1360, 1445, 1460, 1536, 1600, 1632, 1700, 1734, 1752, 1825, 1920, 2040, 2176, 2190, 2312, 2336, 2400, 2482, 2550, 2560, 2720, 2890, 2920, 3072, 3200, 3264, 3400, 3468, 3504, 3650, 3723, 3840, 4080, 4335, 4352, 4380, 4624, 4672, 4800, 4964, 5100, 5120, 5440, 5475, 5780, 5840, 6205, 6400, 6528, 6800, 6936, 7008, 7225, 7300, 7446, 7680, 8160, 8670, 8704, 8760, 9248, 9344, 9600, 9928, 10200, 10880, 10950, 11560, 11680, 12410, 12800, 13056, 13600, 13872, 14016, 14450, 14600, 14892, 15360, 16320, 17340, 17408, 17520, 18496, 18615, 18688, 19200, 19856, 20400, 21097, 21675, 21760, 21900, 23120, 23360, 24820, 25600, 26112, 27200, 27744, 28032, 28900, 29200, 29784, 31025, 32640, 34680, 35040, 36992, 37230, 37376, 38400, 39712, 40800, 42194, 43350, 43520, 43800, 46240, 46720, 49640, 52224, 54400, 55488, 56064, 57800, 58400, 59568, 62050, 63291, 65280, 69360, 70080, 73984, 74460, 74752, 76800, 79424, 81600, 84388, 86700, 87040, 87600, 92480, 93075, 93440, 99280, 105485, 108800, 110976, 112128, 115600, 116800, 119136, 124100, 126582, 130560, 138720, 140160, 147968, 148920, 158848, 163200, 168776, 173400, 175200, 184960, 186150, 186880, 198560, 210970, 217600, 221952, 224256, 231200, 233600, 238272, 248200, 253164, 261120, 277440, 280320, 295936, 297840, 316455, 317696, 326400, 337552, 346800, 350400, 369920, 372300, 373760, 397120, 421940, 435200, 443904, 462400, 467200, 476544, 496400, 506328, 527425, 554880, 560640, 595680, 632910, 635392, 652800, 675104, 693600, 700800, 739840, 744600, 794240, 843880, 887808, 924800, 934400, 953088, 992800, 1012656, 1054850, 1109760, 1121280, 1191360, 1265820, 1270784, 1305600, 1350208, 1387200, 1401600, 1479680, 1489200, 1582275, 1588480, 1687760, 1849600, 1868800, 1906176, 1985600, 2025312, 2109700, 2219520, 2382720, 2531640, 2700416, 2774400, 2803200, 2978400, 3164550, 3176960, 3375520, 3699200, 3812352, 3971200, 4050624, 4219400, 4439040, 4765440, 5063280, 5400832, 5548800, 5606400, 5956800, 6329100, 6353920, 6751040, 7398400, 7942400, 8101248, 8438800, 9530880, 10126560, 10801664, 11097600, 11913600, 12658200, 13502080, 15884800, 16202496, 16877600, 19061760, 20253120, 21603328, 22195200, 23827200, 25316400, 27004160, 31769600, 32404992, 33755200, 40506240, 47654400, 50632800, 54008320, 64809984, 67510400, 81012480, 95308800, 101265600, 108016640, 135020800, 162024960, 202531200, 270041600, 324049920, 405062400, 540083200, 810124800, 1620249600]

約数ペア:

[(1, 1620249600), (2, 810124800), (3, 540083200), (4, 405062400), (5, 324049920), (6, 270041600), (8, 202531200), (10, 162024960), (12, 135020800), (15, 108016640), (16, 101265600), (17, 95308800), (20, 81012480), (24, 67510400), (25, 64809984), (30, 54008320), (32, 50632800), (34, 47654400), (40, 40506240), (48, 33755200), (50, 32404992), (51, 31769600), (60, 27004160), (64, 25316400), (68, 23827200), (73, 22195200), (75, 21603328), (80, 20253120), (85, 19061760), (96, 16877600), (100, 16202496), (102, 15884800), (120, 13502080), (128, 12658200), (136, 11913600), (146, 11097600), (150, 10801664), (160, 10126560), (170, 9530880), (192, 8438800), (200, 8101248), (204, 7942400), (219, 7398400), (240, 6751040), (255, 6353920), (256, 6329100), (272, 5956800), (289, 5606400), (292, 5548800), (300, 5400832), (320, 5063280), (340, 4765440), (365, 4439040), (384, 4219400), (400, 4050624), (408, 3971200), (425, 3812352), (438, 3699200), (480, 3375520), (510, 3176960), (512, 3164550), (544, 2978400), (578, 2803200), (584, 2774400), (600, 2700416), (640, 2531640), (680, 2382720), (730, 2219520), (768, 2109700), (800, 2025312), (816, 1985600), (850, 1906176), (867, 1868800), (876, 1849600), (960, 1687760), (1020, 1588480), (1024, 1582275), (1088, 1489200), (1095, 1479680), (1156, 1401600), (1168, 1387200), (1200, 1350208), (1241, 1305600), (1275, 1270784), (1280, 1265820), (1360, 1191360), (1445, 1121280), (1460, 1109760), (1536, 1054850), (1600, 1012656), (1632, 992800), (1700, 953088), (1734, 934400), (1752, 924800), (1825, 887808), (1920, 843880), (2040, 794240), (2176, 744600), (2190, 739840), (2312, 700800), (2336, 693600), (2400, 675104), (2482, 652800), (2550, 635392), (2560, 632910), (2720, 595680), (2890, 560640), (2920, 554880), (3072, 527425), (3200, 506328), (3264, 496400), (3400, 476544), (3468, 467200), (3504, 462400), (3650, 443904), (3723, 435200), (3840, 421940), (4080, 397120), (4335, 373760), (4352, 372300), (4380, 369920), (4624, 350400), (4672, 346800), (4800, 337552), (4964, 326400), (5100, 317696), (5120, 316455), (5440, 297840), (5475, 295936), (5780, 280320), (5840, 277440), (6205, 261120), (6400, 253164), (6528, 248200), (6800, 238272), (6936, 233600), (7008, 231200), (7225, 224256), (7300, 221952), (7446, 217600), (7680, 210970), (8160, 198560), (8670, 186880), (8704, 186150), (8760, 184960), (9248, 175200), (9344, 173400), (9600, 168776), (9928, 163200), (10200, 158848), (10880, 148920), (10950, 147968), (11560, 140160), (11680, 138720), (12410, 130560), (12800, 126582), (13056, 124100), (13600, 119136), (13872, 116800), (14016, 115600), (14450, 112128), (14600, 110976), (14892, 108800), (15360, 105485), (16320, 99280), (17340, 93440), (17408, 93075), (17520, 92480), (18496, 87600), (18615, 87040), (18688, 86700), (19200, 84388), (19856, 81600), (20400, 79424), (21097, 76800), (21675, 74752), (21760, 74460), (21900, 73984), (23120, 70080), (23360, 69360), (24820, 65280), (25600, 63291), (26112, 62050), (27200, 59568), (27744, 58400), (28032, 57800), (28900, 56064), (29200, 55488), (29784, 54400), (31025, 52224), (32640, 49640), (34680, 46720), (35040, 46240), (36992, 43800), (37230, 43520), (37376, 43350), (38400, 42194), (39712, 40800)]