1245618900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{4789}}^1$

素因数の和:4843

約数の個数: 162

約数和(自身を含む): 4148365130

約数和(自身を除く): 2902746230

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 289, 300, 306, 340, 425, 450, 510, 578, 612, 765, 850, 867, 900, 1020, 1156, 1275, 1445, 1530, 1700, 1734, 2550, 2601, 2890, 3060, 3468, 3825, 4335, 4789, 5100, 5202, 5780, 7225, 7650, 8670, 9578, 10404, 13005, 14367, 14450, 15300, 17340, 19156, 21675, 23945, 26010, 28734, 28900, 43101, 43350, 47890, 52020, 57468, 65025, 71835, 81413, 86202, 86700, 95780, 119725, 130050, 143670, 162826, 172404, 215505, 239450, 244239, 260100, 287340, 325652, 359175, 407065, 431010, 478900, 488478, 718350, 732717, 814130, 862020, 976956, 1077525, 1221195, 1384021, 1436700, 1465434, 1628260, 2035325, 2155050, 2442390, 2768042, 2930868, 3663585, 4070650, 4152063, 4310100, 4884780, 5536084, 6105975, 6920105, 7327170, 8141300, 8304126, 12211950, 12456189, 13840210, 14654340, 16608252, 18317925, 20760315, 24423900, 24912378, 27680420, 34600525, 36635850, 41520630, 49824756, 62280945, 69201050, 73271700, 83041260, 103801575, 124561890, 138402100, 207603150, 249123780, 311404725, 415206300, 622809450, 1245618900]

約数ペア:

[(1, 1245618900), (2, 622809450), (3, 415206300), (4, 311404725), (5, 249123780), (6, 207603150), (9, 138402100), (10, 124561890), (12, 103801575), (15, 83041260), (17, 73271700), (18, 69201050), (20, 62280945), (25, 49824756), (30, 41520630), (34, 36635850), (36, 34600525), (45, 27680420), (50, 24912378), (51, 24423900), (60, 20760315), (68, 18317925), (75, 16608252), (85, 14654340), (90, 13840210), (100, 12456189), (102, 12211950), (150, 8304126), (153, 8141300), (170, 7327170), (180, 6920105), (204, 6105975), (225, 5536084), (255, 4884780), (289, 4310100), (300, 4152063), (306, 4070650), (340, 3663585), (425, 2930868), (450, 2768042), (510, 2442390), (578, 2155050), (612, 2035325), (765, 1628260), (850, 1465434), (867, 1436700), (900, 1384021), (1020, 1221195), (1156, 1077525), (1275, 976956), (1445, 862020), (1530, 814130), (1700, 732717), (1734, 718350), (2550, 488478), (2601, 478900), (2890, 431010), (3060, 407065), (3468, 359175), (3825, 325652), (4335, 287340), (4789, 260100), (5100, 244239), (5202, 239450), (5780, 215505), (7225, 172404), (7650, 162826), (8670, 143670), (9578, 130050), (10404, 119725), (13005, 95780), (14367, 86700), (14450, 86202), (15300, 81413), (17340, 71835), (19156, 65025), (21675, 57468), (23945, 52020), (26010, 47890), (28734, 43350), (28900, 43101)]