640273650300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13949317}}^1$

素因数の和:13949357

約数の個数: 144

約数和(自身を含む): 2179441444320

約数和(自身を除く): 1539167794020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 900, 918, 1020, 1275, 1350, 1530, 1700, 1836, 2295, 2550, 2700, 3060, 3825, 4590, 5100, 7650, 9180, 11475, 15300, 22950, 45900, 13949317, 27898634, 41847951, 55797268, 69746585, 83695902, 125543853, 139493170, 167391804, 209239755, 237138389, 251087706, 278986340, 348732925, 376631559, 418479510, 474276778, 502175412, 627719265, 697465850, 711415167, 753263118, 836959020, 948553556, 1046198775, 1185691945, 1255438530, 1394931700, 1422830334, 1506526236, 1883157795, 2092397550, 2134245501, 2371383890, 2510877060, 2845660668, 3138596325, 3557075835, 3766315590, 4184795100, 4268491002, 4742767780, 5928459725, 6277192650, 6402736503, 7114151670, 7532631180, 8536982004, 9415788975, 10671227505, 11856919450, 12554385300, 12805473006, 14228303340, 17785379175, 18831577950, 21342455010, 23713838900, 25610946012, 32013682515, 35570758350, 37663155900, 42684910020, 53356137525, 64027365030, 71141516700, 106712275050, 128054730060, 160068412575, 213424550100, 320136825150, 640273650300]

約数ペア:

[(1, 640273650300), (2, 320136825150), (3, 213424550100), (4, 160068412575), (5, 128054730060), (6, 106712275050), (9, 71141516700), (10, 64027365030), (12, 53356137525), (15, 42684910020), (17, 37663155900), (18, 35570758350), (20, 32013682515), (25, 25610946012), (27, 23713838900), (30, 21342455010), (34, 18831577950), (36, 17785379175), (45, 14228303340), (50, 12805473006), (51, 12554385300), (54, 11856919450), (60, 10671227505), (68, 9415788975), (75, 8536982004), (85, 7532631180), (90, 7114151670), (100, 6402736503), (102, 6277192650), (108, 5928459725), (135, 4742767780), (150, 4268491002), (153, 4184795100), (170, 3766315590), (180, 3557075835), (204, 3138596325), (225, 2845660668), (255, 2510877060), (270, 2371383890), (300, 2134245501), (306, 2092397550), (340, 1883157795), (425, 1506526236), (450, 1422830334), (459, 1394931700), (510, 1255438530), (540, 1185691945), (612, 1046198775), (675, 948553556), (765, 836959020), (850, 753263118), (900, 711415167), (918, 697465850), (1020, 627719265), (1275, 502175412), (1350, 474276778), (1530, 418479510), (1700, 376631559), (1836, 348732925), (2295, 278986340), (2550, 251087706), (2700, 237138389), (3060, 209239755), (3825, 167391804), (4590, 139493170), (5100, 125543853), (7650, 83695902), (9180, 69746585), (11475, 55797268), (15300, 41847951), (22950, 27898634), (45900, 13949317)]