28651122900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:972

約数の個数: 288

約数和(自身を含む): 94003983360

約数和(自身を除く): 65352860460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 90, 100, 108, 134, 135, 150, 180, 201, 225, 251, 268, 270, 300, 335, 402, 450, 502, 540, 603, 631, 670, 675, 753, 804, 900, 1004, 1005, 1206, 1255, 1262, 1340, 1350, 1506, 1675, 1809, 1893, 2010, 2259, 2412, 2510, 2524, 2700, 3012, 3015, 3155, 3350, 3618, 3765, 3786, 4020, 4518, 5020, 5025, 5679, 6030, 6275, 6310, 6700, 6777, 7236, 7530, 7572, 9036, 9045, 9465, 10050, 11295, 11358, 12060, 12550, 12620, 13554, 15060, 15075, 15775, 16817, 17037, 18090, 18825, 18930, 20100, 22590, 22716, 25100, 27108, 28395, 30150, 31550, 33634, 33885, 34074, 36180, 37650, 37860, 42277, 45180, 45225, 47325, 50451, 56475, 56790, 60300, 63100, 67268, 67770, 68148, 75300, 84085, 84554, 85185, 90450, 94650, 100902, 112950, 113580, 126831, 135540, 141975, 151353, 158381, 168170, 169108, 169425, 170370, 180900, 189300, 201804, 211385, 225900, 252255, 253662, 283950, 302706, 316762, 336340, 338850, 340740, 380493, 420425, 422770, 425925, 454059, 475143, 504510, 507324, 567900, 605412, 633524, 634155, 677700, 756765, 760986, 791905, 840850, 845540, 851850, 908118, 950286, 1009020, 1056925, 1141479, 1261275, 1268310, 1425429, 1513530, 1521972, 1583810, 1681700, 1703700, 1816236, 1900572, 1902465, 2113850, 2270295, 2282958, 2375715, 2522550, 2536620, 2850858, 3027060, 3167620, 3170775, 3783825, 3804930, 3959525, 4227700, 4276287, 4540590, 4565916, 4751430, 5045100, 5701716, 5707395, 6341550, 7127145, 7567650, 7609860, 7919050, 8552574, 9081180, 9502860, 9512325, 10611527, 11351475, 11414790, 11878575, 12683100, 14254290, 15135300, 15838100, 17105148, 19024650, 21223054, 21381435, 22702950, 22829580, 23757150, 28508580, 28536975, 31834581, 35635725, 38049300, 42446108, 42762870, 45405900, 47514300, 53057635, 57073950, 63669162, 71271450, 85525740, 95503743, 106115270, 106907175, 114147900, 127338324, 142542900, 159172905, 191007486, 212230540, 213814350, 265288175, 286511229, 318345810, 382014972, 427628700, 477518715, 530576350, 573022458, 636691620, 795864525, 955037430, 1061152700, 1146044916, 1432556145, 1591729050, 1910074860, 2387593575, 2865112290, 3183458100, 4775187150, 5730224580, 7162780725, 9550374300, 14325561450, 28651122900]

約数ペア:

[(1, 28651122900), (2, 14325561450), (3, 9550374300), (4, 7162780725), (5, 5730224580), (6, 4775187150), (9, 3183458100), (10, 2865112290), (12, 2387593575), (15, 1910074860), (18, 1591729050), (20, 1432556145), (25, 1146044916), (27, 1061152700), (30, 955037430), (36, 795864525), (45, 636691620), (50, 573022458), (54, 530576350), (60, 477518715), (67, 427628700), (75, 382014972), (90, 318345810), (100, 286511229), (108, 265288175), (134, 213814350), (135, 212230540), (150, 191007486), (180, 159172905), (201, 142542900), (225, 127338324), (251, 114147900), (268, 106907175), (270, 106115270), (300, 95503743), (335, 85525740), (402, 71271450), (450, 63669162), (502, 57073950), (540, 53057635), (603, 47514300), (631, 45405900), (670, 42762870), (675, 42446108), (753, 38049300), (804, 35635725), (900, 31834581), (1004, 28536975), (1005, 28508580), (1206, 23757150), (1255, 22829580), (1262, 22702950), (1340, 21381435), (1350, 21223054), (1506, 19024650), (1675, 17105148), (1809, 15838100), (1893, 15135300), (2010, 14254290), (2259, 12683100), (2412, 11878575), (2510, 11414790), (2524, 11351475), (2700, 10611527), (3012, 9512325), (3015, 9502860), (3155, 9081180), (3350, 8552574), (3618, 7919050), (3765, 7609860), (3786, 7567650), (4020, 7127145), (4518, 6341550), (5020, 5707395), (5025, 5701716), (5679, 5045100), (6030, 4751430), (6275, 4565916), (6310, 4540590), (6700, 4276287), (6777, 4227700), (7236, 3959525), (7530, 3804930), (7572, 3783825), (9036, 3170775), (9045, 3167620), (9465, 3027060), (10050, 2850858), (11295, 2536620), (11358, 2522550), (12060, 2375715), (12550, 2282958), (12620, 2270295), (13554, 2113850), (15060, 1902465), (15075, 1900572), (15775, 1816236), (16817, 1703700), (17037, 1681700), (18090, 1583810), (18825, 1521972), (18930, 1513530), (20100, 1425429), (22590, 1268310), (22716, 1261275), (25100, 1141479), (27108, 1056925), (28395, 1009020), (30150, 950286), (31550, 908118), (33634, 851850), (33885, 845540), (34074, 840850), (36180, 791905), (37650, 760986), (37860, 756765), (42277, 677700), (45180, 634155), (45225, 633524), (47325, 605412), (50451, 567900), (56475, 507324), (56790, 504510), (60300, 475143), (63100, 454059), (67268, 425925), (67770, 422770), (68148, 420425), (75300, 380493), (84085, 340740), (84554, 338850), (85185, 336340), (90450, 316762), (94650, 302706), (100902, 283950), (112950, 253662), (113580, 252255), (126831, 225900), (135540, 211385), (141975, 201804), (151353, 189300), (158381, 180900), (168170, 170370), (169108, 169425)]