66826800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 180

約数和(自身を含む): 244363080

約数和(自身を除く): 177536280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 977, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 1954, 2280, 2736, 2850, 2931, 3420, 3600, 3800, 3908, 4275, 4560, 4885, 5700, 5862, 6840, 7600, 7816, 8550, 8793, 9770, 11400, 11724, 13680, 14655, 15632, 17100, 17586, 18563, 19540, 22800, 23448, 24425, 29310, 34200, 35172, 37126, 39080, 43965, 46896, 48850, 55689, 58620, 68400, 70344, 73275, 74252, 78160, 87930, 92815, 97700, 111378, 117240, 140688, 146550, 148504, 167067, 175860, 185630, 195400, 219825, 222756, 234480, 278445, 293100, 297008, 334134, 351720, 371260, 390800, 439650, 445512, 464075, 556890, 586200, 668268, 703440, 742520, 835335, 879300, 891024, 928150, 1113780, 1172400, 1336536, 1392225, 1485040, 1670670, 1758600, 1856300, 2227560, 2673072, 2784450, 3341340, 3517200, 3712600, 4176675, 4455120, 5568900, 6682680, 7425200, 8353350, 11137800, 13365360, 16706700, 22275600, 33413400, 66826800]

約数ペア:

[(1, 66826800), (2, 33413400), (3, 22275600), (4, 16706700), (5, 13365360), (6, 11137800), (8, 8353350), (9, 7425200), (10, 6682680), (12, 5568900), (15, 4455120), (16, 4176675), (18, 3712600), (19, 3517200), (20, 3341340), (24, 2784450), (25, 2673072), (30, 2227560), (36, 1856300), (38, 1758600), (40, 1670670), (45, 1485040), (48, 1392225), (50, 1336536), (57, 1172400), (60, 1113780), (72, 928150), (75, 891024), (76, 879300), (80, 835335), (90, 742520), (95, 703440), (100, 668268), (114, 586200), (120, 556890), (144, 464075), (150, 445512), (152, 439650), (171, 390800), (180, 371260), (190, 351720), (200, 334134), (225, 297008), (228, 293100), (240, 278445), (285, 234480), (300, 222756), (304, 219825), (342, 195400), (360, 185630), (380, 175860), (400, 167067), (450, 148504), (456, 146550), (475, 140688), (570, 117240), (600, 111378), (684, 97700), (720, 92815), (760, 87930), (855, 78160), (900, 74252), (912, 73275), (950, 70344), (977, 68400), (1140, 58620), (1200, 55689), (1368, 48850), (1425, 46896), (1520, 43965), (1710, 39080), (1800, 37126), (1900, 35172), (1954, 34200), (2280, 29310), (2736, 24425), (2850, 23448), (2931, 22800), (3420, 19540), (3600, 18563), (3800, 17586), (3908, 17100), (4275, 15632), (4560, 14655), (4885, 13680), (5700, 11724), (5862, 11400), (6840, 9770), (7600, 8793), (7816, 8550)]