248400900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2281}}^1$

素因数の和:2323

約数の個数: 162

約数和(自身を含む): 856190426

約数和(自身を除く): 607789526

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 900, 990, 1089, 1100, 1210, 1452, 1650, 1815, 1980, 2178, 2281, 2420, 2475, 3025, 3300, 3630, 4356, 4562, 4950, 5445, 6050, 6843, 7260, 9075, 9124, 9900, 10890, 11405, 12100, 13686, 18150, 20529, 21780, 22810, 25091, 27225, 27372, 34215, 36300, 41058, 45620, 50182, 54450, 57025, 68430, 75273, 82116, 100364, 102645, 108900, 114050, 125455, 136860, 150546, 171075, 205290, 225819, 228100, 250910, 276001, 301092, 342150, 376365, 410580, 451638, 501820, 513225, 552002, 627275, 684300, 752730, 828003, 903276, 1026450, 1104004, 1129095, 1254550, 1380005, 1505460, 1656006, 1881825, 2052900, 2258190, 2484009, 2509100, 2760010, 3312012, 3763650, 4140015, 4516380, 4968018, 5520020, 5645475, 6900025, 7527300, 8280030, 9936036, 11290950, 12420045, 13800050, 16560060, 20700075, 22581900, 24840090, 27600100, 41400150, 49680180, 62100225, 82800300, 124200450, 248400900]

約数ペア:

[(1, 248400900), (2, 124200450), (3, 82800300), (4, 62100225), (5, 49680180), (6, 41400150), (9, 27600100), (10, 24840090), (11, 22581900), (12, 20700075), (15, 16560060), (18, 13800050), (20, 12420045), (22, 11290950), (25, 9936036), (30, 8280030), (33, 7527300), (36, 6900025), (44, 5645475), (45, 5520020), (50, 4968018), (55, 4516380), (60, 4140015), (66, 3763650), (75, 3312012), (90, 2760010), (99, 2509100), (100, 2484009), (110, 2258190), (121, 2052900), (132, 1881825), (150, 1656006), (165, 1505460), (180, 1380005), (198, 1254550), (220, 1129095), (225, 1104004), (242, 1026450), (275, 903276), (300, 828003), (330, 752730), (363, 684300), (396, 627275), (450, 552002), (484, 513225), (495, 501820), (550, 451638), (605, 410580), (660, 376365), (726, 342150), (825, 301092), (900, 276001), (990, 250910), (1089, 228100), (1100, 225819), (1210, 205290), (1452, 171075), (1650, 150546), (1815, 136860), (1980, 125455), (2178, 114050), (2281, 108900), (2420, 102645), (2475, 100364), (3025, 82116), (3300, 75273), (3630, 68430), (4356, 57025), (4562, 54450), (4950, 50182), (5445, 45620), (6050, 41058), (6843, 36300), (7260, 34215), (9075, 27372), (9124, 27225), (9900, 25091), (10890, 22810), (11405, 21780), (12100, 20529), (13686, 18150)]