630109440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 216

約数和(自身を含む): 2209727520

約数和(自身を除く): 1579618080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 659, 664, 720, 747, 768, 830, 960, 996, 1152, 1245, 1280, 1318, 1328, 1440, 1494, 1660, 1920, 1977, 1992, 2304, 2490, 2636, 2656, 2880, 2988, 3295, 3320, 3735, 3840, 3954, 3984, 4980, 5272, 5312, 5760, 5931, 5976, 6590, 6640, 7470, 7908, 7968, 9885, 9960, 10544, 10624, 11520, 11862, 11952, 13180, 13280, 14940, 15816, 15936, 19770, 19920, 21088, 21248, 23724, 23904, 26360, 26560, 29655, 29880, 31632, 31872, 39540, 39840, 42176, 47448, 47808, 52720, 53120, 54697, 59310, 59760, 63264, 63744, 79080, 79680, 84352, 94896, 95616, 105440, 106240, 109394, 118620, 119520, 126528, 158160, 159360, 164091, 168704, 189792, 191232, 210880, 218788, 237240, 239040, 253056, 273485, 316320, 318720, 328182, 379584, 421760, 437576, 474480, 478080, 492273, 506112, 546970, 632640, 656364, 759168, 820455, 843520, 875152, 948960, 956160, 984546, 1093940, 1265280, 1312728, 1518336, 1640910, 1750304, 1897920, 1969092, 2187880, 2461365, 2530560, 2625456, 3281820, 3500608, 3795840, 3938184, 4375760, 4922730, 5250912, 6563640, 7001216, 7591680, 7876368, 8751520, 9845460, 10501824, 13127280, 14002432, 15752736, 17503040, 19690920, 21003648, 26254560, 31505472, 35006080, 39381840, 42007296, 52509120, 63010944, 70012160, 78763680, 105018240, 126021888, 157527360, 210036480, 315054720, 630109440]

約数ペア:

[(1, 630109440), (2, 315054720), (3, 210036480), (4, 157527360), (5, 126021888), (6, 105018240), (8, 78763680), (9, 70012160), (10, 63010944), (12, 52509120), (15, 42007296), (16, 39381840), (18, 35006080), (20, 31505472), (24, 26254560), (30, 21003648), (32, 19690920), (36, 17503040), (40, 15752736), (45, 14002432), (48, 13127280), (60, 10501824), (64, 9845460), (72, 8751520), (80, 7876368), (83, 7591680), (90, 7001216), (96, 6563640), (120, 5250912), (128, 4922730), (144, 4375760), (160, 3938184), (166, 3795840), (180, 3500608), (192, 3281820), (240, 2625456), (249, 2530560), (256, 2461365), (288, 2187880), (320, 1969092), (332, 1897920), (360, 1750304), (384, 1640910), (415, 1518336), (480, 1312728), (498, 1265280), (576, 1093940), (640, 984546), (659, 956160), (664, 948960), (720, 875152), (747, 843520), (768, 820455), (830, 759168), (960, 656364), (996, 632640), (1152, 546970), (1245, 506112), (1280, 492273), (1318, 478080), (1328, 474480), (1440, 437576), (1494, 421760), (1660, 379584), (1920, 328182), (1977, 318720), (1992, 316320), (2304, 273485), (2490, 253056), (2636, 239040), (2656, 237240), (2880, 218788), (2988, 210880), (3295, 191232), (3320, 189792), (3735, 168704), (3840, 164091), (3954, 159360), (3984, 158160), (4980, 126528), (5272, 119520), (5312, 118620), (5760, 109394), (5931, 106240), (5976, 105440), (6590, 95616), (6640, 94896), (7470, 84352), (7908, 79680), (7968, 79080), (9885, 63744), (9960, 63264), (10544, 59760), (10624, 59310), (11520, 54697), (11862, 53120), (11952, 52720), (13180, 47808), (13280, 47448), (14940, 42176), (15816, 39840), (15936, 39540), (19770, 31872), (19920, 31632), (21088, 29880), (21248, 29655), (23724, 26560), (23904, 26360)]