220189950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 634579920

約数和(自身を除く): 414389970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 107, 150, 153, 170, 214, 225, 255, 269, 306, 321, 425, 450, 510, 535, 538, 642, 765, 807, 850, 963, 1070, 1275, 1345, 1530, 1605, 1614, 1819, 1926, 2421, 2550, 2675, 2690, 3210, 3638, 3825, 4035, 4573, 4815, 4842, 5350, 5457, 6725, 7650, 8025, 8070, 9095, 9146, 9630, 10914, 12105, 13450, 13719, 16050, 16371, 18190, 20175, 22865, 24075, 24210, 27285, 27438, 28783, 32742, 40350, 41157, 45475, 45730, 48150, 54570, 57566, 60525, 68595, 81855, 82314, 86349, 90950, 114325, 121050, 136425, 137190, 143915, 163710, 172698, 205785, 228650, 259047, 272850, 287830, 342975, 409275, 411570, 431745, 489311, 518094, 685950, 719575, 818550, 863490, 978622, 1028925, 1295235, 1439150, 1467933, 2057850, 2158725, 2446555, 2590470, 2935866, 4317450, 4403799, 4893110, 6476175, 7339665, 8807598, 12232775, 12952350, 14679330, 22018995, 24465550, 36698325, 44037990, 73396650, 110094975, 220189950]

約数ペア:

[(1, 220189950), (2, 110094975), (3, 73396650), (5, 44037990), (6, 36698325), (9, 24465550), (10, 22018995), (15, 14679330), (17, 12952350), (18, 12232775), (25, 8807598), (30, 7339665), (34, 6476175), (45, 4893110), (50, 4403799), (51, 4317450), (75, 2935866), (85, 2590470), (90, 2446555), (102, 2158725), (107, 2057850), (150, 1467933), (153, 1439150), (170, 1295235), (214, 1028925), (225, 978622), (255, 863490), (269, 818550), (306, 719575), (321, 685950), (425, 518094), (450, 489311), (510, 431745), (535, 411570), (538, 409275), (642, 342975), (765, 287830), (807, 272850), (850, 259047), (963, 228650), (1070, 205785), (1275, 172698), (1345, 163710), (1530, 143915), (1605, 137190), (1614, 136425), (1819, 121050), (1926, 114325), (2421, 90950), (2550, 86349), (2675, 82314), (2690, 81855), (3210, 68595), (3638, 60525), (3825, 57566), (4035, 54570), (4573, 48150), (4815, 45730), (4842, 45475), (5350, 41157), (5457, 40350), (6725, 32742), (7650, 28783), (8025, 27438), (8070, 27285), (9095, 24210), (9146, 24075), (9630, 22865), (10914, 20175), (12105, 18190), (13450, 16371), (13719, 16050)]