272175540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 951336960

約数和(自身を除く): 679161420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 182, 195, 210, 237, 260, 273, 316, 364, 390, 395, 420, 455, 474, 546, 553, 631, 780, 790, 910, 948, 1027, 1092, 1106, 1185, 1262, 1365, 1580, 1659, 1820, 1893, 2054, 2212, 2370, 2524, 2730, 2765, 3081, 3155, 3318, 3786, 4108, 4417, 4740, 5135, 5460, 5530, 6162, 6310, 6636, 7189, 7572, 8203, 8295, 8834, 9465, 10270, 11060, 12324, 12620, 13251, 14378, 15405, 16406, 16590, 17668, 18930, 20540, 21567, 22085, 24609, 26502, 28756, 30810, 32812, 33180, 35945, 37860, 41015, 43134, 44170, 49218, 49849, 53004, 57421, 61620, 66255, 71890, 82030, 86268, 88340, 98436, 99698, 107835, 114842, 123045, 132510, 143780, 149547, 164060, 172263, 199396, 215670, 229684, 246090, 249245, 265020, 287105, 299094, 344526, 348943, 431340, 492180, 498490, 574210, 598188, 648037, 689052, 697886, 747735, 861315, 996980, 1046829, 1148420, 1296074, 1395772, 1495470, 1722630, 1744715, 1944111, 2093658, 2592148, 2990940, 3240185, 3445260, 3489430, 3888222, 4187316, 4536259, 5234145, 6480370, 6978860, 7776444, 9072518, 9720555, 10468290, 12960740, 13608777, 18145036, 19441110, 20936580, 22681295, 27217554, 38882220, 45362590, 54435108, 68043885, 90725180, 136087770, 272175540]

約数ペア:

[(1, 272175540), (2, 136087770), (3, 90725180), (4, 68043885), (5, 54435108), (6, 45362590), (7, 38882220), (10, 27217554), (12, 22681295), (13, 20936580), (14, 19441110), (15, 18145036), (20, 13608777), (21, 12960740), (26, 10468290), (28, 9720555), (30, 9072518), (35, 7776444), (39, 6978860), (42, 6480370), (52, 5234145), (60, 4536259), (65, 4187316), (70, 3888222), (78, 3489430), (79, 3445260), (84, 3240185), (91, 2990940), (105, 2592148), (130, 2093658), (140, 1944111), (156, 1744715), (158, 1722630), (182, 1495470), (195, 1395772), (210, 1296074), (237, 1148420), (260, 1046829), (273, 996980), (316, 861315), (364, 747735), (390, 697886), (395, 689052), (420, 648037), (455, 598188), (474, 574210), (546, 498490), (553, 492180), (631, 431340), (780, 348943), (790, 344526), (910, 299094), (948, 287105), (1027, 265020), (1092, 249245), (1106, 246090), (1185, 229684), (1262, 215670), (1365, 199396), (1580, 172263), (1659, 164060), (1820, 149547), (1893, 143780), (2054, 132510), (2212, 123045), (2370, 114842), (2524, 107835), (2730, 99698), (2765, 98436), (3081, 88340), (3155, 86268), (3318, 82030), (3786, 71890), (4108, 66255), (4417, 61620), (4740, 57421), (5135, 53004), (5460, 49849), (5530, 49218), (6162, 44170), (6310, 43134), (6636, 41015), (7189, 37860), (7572, 35945), (8203, 33180), (8295, 32812), (8834, 30810), (9465, 28756), (10270, 26502), (11060, 24609), (12324, 22085), (12620, 21567), (13251, 20540), (14378, 18930), (15405, 17668), (16406, 16590)]