198547440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9127

約数の個数: 160

約数和(自身を含む): 757618176

約数和(自身を除く): 559070736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9091, 10920, 18182, 21840, 27273, 36364, 45455, 54546, 63637, 72728, 90910, 109092, 118183, 127274, 136365, 145456, 181820, 190911, 218184, 236366, 254548, 272730, 318185, 354549, 363640, 381822, 436368, 472732, 509096, 545460, 590915, 636370, 709098, 727280, 763644, 827281, 945464, 954555, 1018192, 1090920, 1181830, 1272740, 1418196, 1527288, 1654562, 1772745, 1890928, 1909110, 2181840, 2363660, 2481843, 2545480, 2836392, 3054576, 3309124, 3545490, 3818220, 4136405, 4727320, 4963686, 5090960, 5672784, 6618248, 7090980, 7636440, 8272810, 9454640, 9927372, 12409215, 13236496, 14181960, 15272880, 16545620, 19854744, 24818430, 28363920, 33091240, 39709488, 49636860, 66182480, 99273720, 198547440]

約数ペア:

[(1, 198547440), (2, 99273720), (3, 66182480), (4, 49636860), (5, 39709488), (6, 33091240), (7, 28363920), (8, 24818430), (10, 19854744), (12, 16545620), (13, 15272880), (14, 14181960), (15, 13236496), (16, 12409215), (20, 9927372), (21, 9454640), (24, 8272810), (26, 7636440), (28, 7090980), (30, 6618248), (35, 5672784), (39, 5090960), (40, 4963686), (42, 4727320), (48, 4136405), (52, 3818220), (56, 3545490), (60, 3309124), (65, 3054576), (70, 2836392), (78, 2545480), (80, 2481843), (84, 2363660), (91, 2181840), (104, 1909110), (105, 1890928), (112, 1772745), (120, 1654562), (130, 1527288), (140, 1418196), (156, 1272740), (168, 1181830), (182, 1090920), (195, 1018192), (208, 954555), (210, 945464), (240, 827281), (260, 763644), (273, 727280), (280, 709098), (312, 636370), (336, 590915), (364, 545460), (390, 509096), (420, 472732), (455, 436368), (520, 381822), (546, 363640), (560, 354549), (624, 318185), (728, 272730), (780, 254548), (840, 236366), (910, 218184), (1040, 190911), (1092, 181820), (1365, 145456), (1456, 136365), (1560, 127274), (1680, 118183), (1820, 109092), (2184, 90910), (2730, 72728), (3120, 63637), (3640, 54546), (4368, 45455), (5460, 36364), (7280, 27273), (9091, 21840), (10920, 18182)]