213123978000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11840221}}^1$

素因数の和:11840250

約数の個数: 120

約数和(自身を含む): 744371076696

約数和(自身を除く): 531247098696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 18000, 11840221, 23680442, 35520663, 47360884, 59201105, 71041326, 94721768, 106561989, 118402210, 142082652, 177603315, 189443536, 213123978, 236804420, 284165304, 296005525, 355206630, 426247956, 473608840, 532809945, 568330608, 592011050, 710413260, 852495912, 888016575, 947217680, 1065619890, 1184022100, 1420826520, 1480027625, 1704991824, 1776033150, 2131239780, 2368044200, 2664049725, 2841653040, 2960055250, 3552066300, 4262479560, 4440082875, 4736088400, 5328099450, 5920110500, 7104132600, 8524959120, 8880165750, 10656198900, 11840221000, 13320248625, 14208265200, 17760331500, 21312397800, 23680442000, 26640497250, 35520663000, 42624795600, 53280994500, 71041326000, 106561989000, 213123978000]

約数ペア:

[(1, 213123978000), (2, 106561989000), (3, 71041326000), (4, 53280994500), (5, 42624795600), (6, 35520663000), (8, 26640497250), (9, 23680442000), (10, 21312397800), (12, 17760331500), (15, 14208265200), (16, 13320248625), (18, 11840221000), (20, 10656198900), (24, 8880165750), (25, 8524959120), (30, 7104132600), (36, 5920110500), (40, 5328099450), (45, 4736088400), (48, 4440082875), (50, 4262479560), (60, 3552066300), (72, 2960055250), (75, 2841653040), (80, 2664049725), (90, 2368044200), (100, 2131239780), (120, 1776033150), (125, 1704991824), (144, 1480027625), (150, 1420826520), (180, 1184022100), (200, 1065619890), (225, 947217680), (240, 888016575), (250, 852495912), (300, 710413260), (360, 592011050), (375, 568330608), (400, 532809945), (450, 473608840), (500, 426247956), (600, 355206630), (720, 296005525), (750, 284165304), (900, 236804420), (1000, 213123978), (1125, 189443536), (1200, 177603315), (1500, 142082652), (1800, 118402210), (2000, 106561989), (2250, 94721768), (3000, 71041326), (3600, 59201105), (4500, 47360884), (6000, 35520663), (9000, 23680442), (18000, 11840221)]