1794296960

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 4650129000

約数和(自身を除く): 2855832040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 109, 128, 136, 160, 170, 178, 218, 272, 289, 320, 340, 356, 436, 445, 544, 545, 578, 640, 680, 712, 872, 890, 1088, 1090, 1156, 1360, 1424, 1445, 1513, 1744, 1780, 1853, 2176, 2180, 2312, 2720, 2848, 2890, 3026, 3488, 3560, 3706, 4360, 4624, 5440, 5696, 5780, 6052, 6976, 7120, 7412, 7565, 8720, 9248, 9265, 9701, 10880, 11392, 11560, 12104, 13952, 14240, 14824, 15130, 17440, 18496, 18530, 19402, 23120, 24208, 25721, 28480, 29648, 30260, 31501, 34880, 36992, 37060, 38804, 46240, 48416, 48505, 51442, 56960, 59296, 60520, 63002, 69760, 74120, 77608, 92480, 96832, 97010, 102884, 118592, 121040, 126004, 128605, 148240, 155216, 157505, 164917, 184960, 193664, 194020, 205768, 237184, 242080, 252008, 257210, 296480, 310432, 315010, 329834, 388040, 411536, 484160, 504016, 514420, 592960, 620864, 630020, 659668, 776080, 823072, 824585, 968320, 1008032, 1028840, 1185920, 1241728, 1260040, 1319336, 1552160, 1646144, 1649170, 2016064, 2057680, 2520080, 2638672, 2803589, 3104320, 3292288, 3298340, 4032128, 4115360, 5040160, 5277344, 5607178, 6208640, 6596680, 8230720, 10080320, 10554688, 11214356, 13193360, 14017945, 16461440, 20160640, 21109376, 22428712, 26386720, 28035890, 44857424, 52773440, 56071780, 89714848, 105546880, 112143560, 179429696, 224287120, 358859392, 448574240, 897148480, 1794296960]

約数ペア:

[(1, 1794296960), (2, 897148480), (4, 448574240), (5, 358859392), (8, 224287120), (10, 179429696), (16, 112143560), (17, 105546880), (20, 89714848), (32, 56071780), (34, 52773440), (40, 44857424), (64, 28035890), (68, 26386720), (80, 22428712), (85, 21109376), (89, 20160640), (109, 16461440), (128, 14017945), (136, 13193360), (160, 11214356), (170, 10554688), (178, 10080320), (218, 8230720), (272, 6596680), (289, 6208640), (320, 5607178), (340, 5277344), (356, 5040160), (436, 4115360), (445, 4032128), (544, 3298340), (545, 3292288), (578, 3104320), (640, 2803589), (680, 2638672), (712, 2520080), (872, 2057680), (890, 2016064), (1088, 1649170), (1090, 1646144), (1156, 1552160), (1360, 1319336), (1424, 1260040), (1445, 1241728), (1513, 1185920), (1744, 1028840), (1780, 1008032), (1853, 968320), (2176, 824585), (2180, 823072), (2312, 776080), (2720, 659668), (2848, 630020), (2890, 620864), (3026, 592960), (3488, 514420), (3560, 504016), (3706, 484160), (4360, 411536), (4624, 388040), (5440, 329834), (5696, 315010), (5780, 310432), (6052, 296480), (6976, 257210), (7120, 252008), (7412, 242080), (7565, 237184), (8720, 205768), (9248, 194020), (9265, 193664), (9701, 184960), (10880, 164917), (11392, 157505), (11560, 155216), (12104, 148240), (13952, 128605), (14240, 126004), (14824, 121040), (15130, 118592), (17440, 102884), (18496, 97010), (18530, 96832), (19402, 92480), (23120, 77608), (24208, 74120), (25721, 69760), (28480, 63002), (29648, 60520), (30260, 59296), (31501, 56960), (34880, 51442), (36992, 48505), (37060, 48416), (38804, 46240)]