216229500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 745224480

約数和(自身を除く): 528994980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 125, 135, 150, 162, 171, 180, 190, 225, 228, 250, 270, 281, 285, 300, 324, 342, 375, 380, 405, 450, 475, 500, 513, 540, 562, 570, 675, 684, 750, 810, 843, 855, 900, 950, 1026, 1124, 1125, 1140, 1350, 1405, 1425, 1500, 1539, 1620, 1686, 1710, 1900, 2025, 2052, 2250, 2375, 2529, 2565, 2700, 2810, 2850, 3078, 3372, 3375, 3420, 4050, 4215, 4275, 4500, 4750, 5058, 5130, 5339, 5620, 5700, 6156, 6750, 7025, 7125, 7587, 7695, 8100, 8430, 8550, 9500, 10116, 10125, 10260, 10678, 12645, 12825, 13500, 14050, 14250, 15174, 15390, 16017, 16860, 17100, 20250, 21075, 21356, 21375, 22761, 25290, 25650, 26695, 28100, 28500, 30348, 30780, 32034, 35125, 37935, 38475, 40500, 42150, 42750, 45522, 48051, 50580, 51300, 53390, 63225, 64068, 64125, 70250, 75870, 76950, 80085, 84300, 85500, 91044, 96102, 105375, 106780, 113805, 126450, 128250, 133475, 140500, 144153, 151740, 153900, 160170, 189675, 192204, 192375, 210750, 227610, 240255, 252900, 256500, 266950, 288306, 316125, 320340, 379350, 384750, 400425, 421500, 432459, 455220, 480510, 533900, 569025, 576612, 632250, 667375, 720765, 758700, 769500, 800850, 864918, 948375, 961020, 1138050, 1201275, 1264500, 1334750, 1441530, 1601700, 1729836, 1896750, 2002125, 2162295, 2276100, 2402550, 2669500, 2845125, 2883060, 3603825, 3793500, 4004250, 4324590, 4805100, 5690250, 6006375, 7207650, 8008500, 8649180, 10811475, 11380500, 12012750, 14415300, 18019125, 21622950, 24025500, 36038250, 43245900, 54057375, 72076500, 108114750, 216229500]

約数ペア:

[(1, 216229500), (2, 108114750), (3, 72076500), (4, 54057375), (5, 43245900), (6, 36038250), (9, 24025500), (10, 21622950), (12, 18019125), (15, 14415300), (18, 12012750), (19, 11380500), (20, 10811475), (25, 8649180), (27, 8008500), (30, 7207650), (36, 6006375), (38, 5690250), (45, 4805100), (50, 4324590), (54, 4004250), (57, 3793500), (60, 3603825), (75, 2883060), (76, 2845125), (81, 2669500), (90, 2402550), (95, 2276100), (100, 2162295), (108, 2002125), (114, 1896750), (125, 1729836), (135, 1601700), (150, 1441530), (162, 1334750), (171, 1264500), (180, 1201275), (190, 1138050), (225, 961020), (228, 948375), (250, 864918), (270, 800850), (281, 769500), (285, 758700), (300, 720765), (324, 667375), (342, 632250), (375, 576612), (380, 569025), (405, 533900), (450, 480510), (475, 455220), (500, 432459), (513, 421500), (540, 400425), (562, 384750), (570, 379350), (675, 320340), (684, 316125), (750, 288306), (810, 266950), (843, 256500), (855, 252900), (900, 240255), (950, 227610), (1026, 210750), (1124, 192375), (1125, 192204), (1140, 189675), (1350, 160170), (1405, 153900), (1425, 151740), (1500, 144153), (1539, 140500), (1620, 133475), (1686, 128250), (1710, 126450), (1900, 113805), (2025, 106780), (2052, 105375), (2250, 96102), (2375, 91044), (2529, 85500), (2565, 84300), (2700, 80085), (2810, 76950), (2850, 75870), (3078, 70250), (3372, 64125), (3375, 64068), (3420, 63225), (4050, 53390), (4215, 51300), (4275, 50580), (4500, 48051), (4750, 45522), (5058, 42750), (5130, 42150), (5339, 40500), (5620, 38475), (5700, 37935), (6156, 35125), (6750, 32034), (7025, 30780), (7125, 30348), (7587, 28500), (7695, 28100), (8100, 26695), (8430, 25650), (8550, 25290), (9500, 22761), (10116, 21375), (10125, 21356), (10260, 21075), (10678, 20250), (12645, 17100), (12825, 16860), (13500, 16017), (14050, 15390), (14250, 15174)]