40878130000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1071

約数の個数: 200

約数和(自身を含む): 103866352128

約数和(自身を除く): 62988222128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 223, 230, 250, 368, 400, 446, 460, 500, 575, 625, 797, 892, 920, 1000, 1115, 1150, 1250, 1594, 1784, 1840, 2000, 2230, 2300, 2500, 2875, 3188, 3568, 3985, 4460, 4600, 5000, 5129, 5575, 5750, 6376, 7970, 8920, 9200, 10000, 10258, 11150, 11500, 12752, 14375, 15940, 17840, 18331, 19925, 20516, 22300, 23000, 25645, 27875, 28750, 31880, 36662, 39850, 41032, 44600, 46000, 51290, 55750, 57500, 63760, 73324, 79700, 82064, 89200, 91655, 99625, 102580, 111500, 115000, 128225, 139375, 146648, 159400, 177731, 183310, 199250, 205160, 223000, 230000, 256450, 278750, 293296, 318800, 355462, 366620, 398500, 410320, 446000, 458275, 498125, 512900, 557500, 641125, 710924, 733240, 797000, 888655, 916550, 996250, 1025800, 1115000, 1282250, 1421848, 1466480, 1594000, 1777310, 1833100, 1992500, 2051600, 2230000, 2291375, 2564500, 2843696, 3205625, 3554620, 3666200, 3985000, 4087813, 4443275, 4582750, 5129000, 6411250, 7109240, 7332400, 7970000, 8175626, 8886550, 9165500, 10258000, 11456875, 12822500, 14218480, 16351252, 17773100, 18331000, 20439065, 22216375, 22913750, 25645000, 32702504, 35546200, 36662000, 40878130, 44432750, 45827500, 51290000, 65405008, 71092400, 81756260, 88865500, 91655000, 102195325, 111081875, 163512520, 177731000, 183310000, 204390650, 222163750, 327025040, 355462000, 408781300, 444327500, 510976625, 817562600, 888655000, 1021953250, 1635125200, 1777310000, 2043906500, 2554883125, 4087813000, 5109766250, 8175626000, 10219532500, 20439065000, 40878130000]

約数ペア:

[(1, 40878130000), (2, 20439065000), (4, 10219532500), (5, 8175626000), (8, 5109766250), (10, 4087813000), (16, 2554883125), (20, 2043906500), (23, 1777310000), (25, 1635125200), (40, 1021953250), (46, 888655000), (50, 817562600), (80, 510976625), (92, 444327500), (100, 408781300), (115, 355462000), (125, 327025040), (184, 222163750), (200, 204390650), (223, 183310000), (230, 177731000), (250, 163512520), (368, 111081875), (400, 102195325), (446, 91655000), (460, 88865500), (500, 81756260), (575, 71092400), (625, 65405008), (797, 51290000), (892, 45827500), (920, 44432750), (1000, 40878130), (1115, 36662000), (1150, 35546200), (1250, 32702504), (1594, 25645000), (1784, 22913750), (1840, 22216375), (2000, 20439065), (2230, 18331000), (2300, 17773100), (2500, 16351252), (2875, 14218480), (3188, 12822500), (3568, 11456875), (3985, 10258000), (4460, 9165500), (4600, 8886550), (5000, 8175626), (5129, 7970000), (5575, 7332400), (5750, 7109240), (6376, 6411250), (7970, 5129000), (8920, 4582750), (9200, 4443275), (10000, 4087813), (10258, 3985000), (11150, 3666200), (11500, 3554620), (12752, 3205625), (14375, 2843696), (15940, 2564500), (17840, 2291375), (18331, 2230000), (19925, 2051600), (20516, 1992500), (22300, 1833100), (23000, 1777310), (25645, 1594000), (27875, 1466480), (28750, 1421848), (31880, 1282250), (36662, 1115000), (39850, 1025800), (41032, 996250), (44600, 916550), (46000, 888655), (51290, 797000), (55750, 733240), (57500, 710924), (63760, 641125), (73324, 557500), (79700, 512900), (82064, 498125), (89200, 458275), (91655, 446000), (99625, 410320), (102580, 398500), (111500, 366620), (115000, 355462), (128225, 318800), (139375, 293296), (146648, 278750), (159400, 256450), (177731, 230000), (183310, 223000), (199250, 205160)]