201181260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 144

約数和(自身を含む): 671660640

約数和(自身を除く): 470479380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1669, 1722, 2009, 2460, 2870, 2940, 3338, 3444, 4018, 4305, 5007, 5740, 6027, 6676, 8036, 8345, 8610, 10014, 10045, 11683, 12054, 16690, 17220, 20028, 20090, 23366, 24108, 25035, 30135, 33380, 35049, 40180, 46732, 50070, 58415, 60270, 68429, 70098, 81781, 100140, 116830, 120540, 136858, 140196, 163562, 175245, 205287, 233660, 245343, 273716, 327124, 342145, 350490, 408905, 410574, 479003, 490686, 684290, 700980, 817810, 821148, 958006, 981372, 1026435, 1226715, 1368580, 1437009, 1635620, 1916012, 2052870, 2395015, 2453430, 2874018, 3353021, 4105740, 4790030, 4906860, 5748036, 6706042, 7185045, 9580060, 10059063, 13412084, 14370090, 16765105, 20118126, 28740180, 33530210, 40236252, 50295315, 67060420, 100590630, 201181260]

約数ペア:

[(1, 201181260), (2, 100590630), (3, 67060420), (4, 50295315), (5, 40236252), (6, 33530210), (7, 28740180), (10, 20118126), (12, 16765105), (14, 14370090), (15, 13412084), (20, 10059063), (21, 9580060), (28, 7185045), (30, 6706042), (35, 5748036), (41, 4906860), (42, 4790030), (49, 4105740), (60, 3353021), (70, 2874018), (82, 2453430), (84, 2395015), (98, 2052870), (105, 1916012), (123, 1635620), (140, 1437009), (147, 1368580), (164, 1226715), (196, 1026435), (205, 981372), (210, 958006), (245, 821148), (246, 817810), (287, 700980), (294, 684290), (410, 490686), (420, 479003), (490, 410574), (492, 408905), (574, 350490), (588, 342145), (615, 327124), (735, 273716), (820, 245343), (861, 233660), (980, 205287), (1148, 175245), (1230, 163562), (1435, 140196), (1470, 136858), (1669, 120540), (1722, 116830), (2009, 100140), (2460, 81781), (2870, 70098), (2940, 68429), (3338, 60270), (3444, 58415), (4018, 50070), (4305, 46732), (5007, 40180), (5740, 35049), (6027, 33380), (6676, 30135), (8036, 25035), (8345, 24108), (8610, 23366), (10014, 20090), (10045, 20028), (11683, 17220), (12054, 16690)]