437387280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 1539705024

約数和(自身を除く): 1102317744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 197, 220, 232, 240, 264, 290, 319, 330, 348, 394, 435, 440, 464, 528, 580, 591, 638, 660, 696, 788, 841, 870, 880, 957, 985, 1160, 1182, 1276, 1320, 1392, 1576, 1595, 1682, 1740, 1914, 1970, 2167, 2320, 2364, 2523, 2552, 2640, 2955, 3152, 3190, 3364, 3480, 3828, 3940, 4205, 4334, 4728, 4785, 5046, 5104, 5713, 5910, 6380, 6501, 6728, 6960, 7656, 7880, 8410, 8668, 9251, 9456, 9570, 10092, 10835, 11426, 11820, 12615, 12760, 13002, 13456, 15312, 15760, 16820, 17139, 17336, 18502, 19140, 20184, 21670, 22852, 23640, 25230, 25520, 26004, 27753, 28565, 32505, 33640, 34278, 34672, 37004, 38280, 40368, 43340, 45704, 46255, 47280, 50460, 52008, 55506, 57130, 62843, 65010, 67280, 68556, 74008, 76560, 85695, 86680, 91408, 92510, 100920, 104016, 111012, 114260, 125686, 130020, 137112, 138765, 148016, 165677, 171390, 173360, 185020, 188529, 201840, 222024, 228520, 251372, 260040, 274224, 277530, 314215, 331354, 342780, 370040, 377058, 444048, 457040, 497031, 502744, 520080, 555060, 628430, 662708, 685560, 740080, 754116, 828385, 942645, 994062, 1005488, 1110120, 1256860, 1325416, 1371120, 1508232, 1656770, 1822447, 1885290, 1988124, 2220240, 2485155, 2513720, 2650832, 3016464, 3313540, 3644894, 3770580, 3976248, 4970310, 5027440, 5467341, 6627080, 7289788, 7541160, 7952496, 9112235, 9940620, 10934682, 13254160, 14579576, 15082320, 18224470, 19881240, 21869364, 27336705, 29159152, 36448940, 39762480, 43738728, 54673410, 72897880, 87477456, 109346820, 145795760, 218693640, 437387280]

約数ペア:

[(1, 437387280), (2, 218693640), (3, 145795760), (4, 109346820), (5, 87477456), (6, 72897880), (8, 54673410), (10, 43738728), (11, 39762480), (12, 36448940), (15, 29159152), (16, 27336705), (20, 21869364), (22, 19881240), (24, 18224470), (29, 15082320), (30, 14579576), (33, 13254160), (40, 10934682), (44, 9940620), (48, 9112235), (55, 7952496), (58, 7541160), (60, 7289788), (66, 6627080), (80, 5467341), (87, 5027440), (88, 4970310), (110, 3976248), (116, 3770580), (120, 3644894), (132, 3313540), (145, 3016464), (165, 2650832), (174, 2513720), (176, 2485155), (197, 2220240), (220, 1988124), (232, 1885290), (240, 1822447), (264, 1656770), (290, 1508232), (319, 1371120), (330, 1325416), (348, 1256860), (394, 1110120), (435, 1005488), (440, 994062), (464, 942645), (528, 828385), (580, 754116), (591, 740080), (638, 685560), (660, 662708), (696, 628430), (788, 555060), (841, 520080), (870, 502744), (880, 497031), (957, 457040), (985, 444048), (1160, 377058), (1182, 370040), (1276, 342780), (1320, 331354), (1392, 314215), (1576, 277530), (1595, 274224), (1682, 260040), (1740, 251372), (1914, 228520), (1970, 222024), (2167, 201840), (2320, 188529), (2364, 185020), (2523, 173360), (2552, 171390), (2640, 165677), (2955, 148016), (3152, 138765), (3190, 137112), (3364, 130020), (3480, 125686), (3828, 114260), (3940, 111012), (4205, 104016), (4334, 100920), (4728, 92510), (4785, 91408), (5046, 86680), (5104, 85695), (5713, 76560), (5910, 74008), (6380, 68556), (6501, 67280), (6728, 65010), (6960, 62843), (7656, 57130), (7880, 55506), (8410, 52008), (8668, 50460), (9251, 47280), (9456, 46255), (9570, 45704), (10092, 43340), (10835, 40368), (11426, 38280), (11820, 37004), (12615, 34672), (12760, 34278), (13002, 33640), (13456, 32505), (15312, 28565), (15760, 27753), (16820, 26004), (17139, 25520), (17336, 25230), (18502, 23640), (19140, 22852), (20184, 21670)]