581415918080

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{39341}}^1$

素因数の和:39638

約数の個数: 160

約数和(自身を含む): 1460478273408

約数和(自身を除く): 879062355328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 251, 256, 320, 368, 460, 502, 512, 640, 736, 920, 1004, 1255, 1280, 1472, 1840, 2008, 2510, 2560, 2944, 3680, 4016, 5020, 5773, 5888, 7360, 8032, 10040, 11546, 11776, 14720, 16064, 20080, 23092, 28865, 29440, 32128, 39341, 40160, 46184, 57730, 58880, 64256, 78682, 80320, 92368, 115460, 128512, 157364, 160640, 184736, 196705, 230920, 314728, 321280, 369472, 393410, 461840, 629456, 642560, 738944, 786820, 904843, 923680, 1258912, 1477888, 1573640, 1809686, 1847360, 2517824, 2955776, 3147280, 3619372, 3694720, 4524215, 5035648, 6294560, 7238744, 7389440, 9048430, 9874591, 10071296, 12589120, 14477488, 14778880, 18096860, 19749182, 20142592, 25178240, 28954976, 36193720, 39498364, 49372955, 50356480, 57909952, 72387440, 78996728, 98745910, 100712960, 115819904, 144774880, 157993456, 197491820, 227115593, 231639808, 289549760, 315986912, 394983640, 454231186, 463279616, 579099520, 631973824, 789967280, 908462372, 1135577965, 1158199040, 1263947648, 1579934560, 1816924744, 2271155930, 2316398080, 2527895296, 3159869120, 3633849488, 4542311860, 5055790592, 6319738240, 7267698976, 9084623720, 12639476480, 14535397952, 18169247440, 25278952960, 29070795904, 36338494880, 58141591808, 72676989760, 116283183616, 145353979520, 290707959040, 581415918080]

約数ペア:

[(1, 581415918080), (2, 290707959040), (4, 145353979520), (5, 116283183616), (8, 72676989760), (10, 58141591808), (16, 36338494880), (20, 29070795904), (23, 25278952960), (32, 18169247440), (40, 14535397952), (46, 12639476480), (64, 9084623720), (80, 7267698976), (92, 6319738240), (115, 5055790592), (128, 4542311860), (160, 3633849488), (184, 3159869120), (230, 2527895296), (251, 2316398080), (256, 2271155930), (320, 1816924744), (368, 1579934560), (460, 1263947648), (502, 1158199040), (512, 1135577965), (640, 908462372), (736, 789967280), (920, 631973824), (1004, 579099520), (1255, 463279616), (1280, 454231186), (1472, 394983640), (1840, 315986912), (2008, 289549760), (2510, 231639808), (2560, 227115593), (2944, 197491820), (3680, 157993456), (4016, 144774880), (5020, 115819904), (5773, 100712960), (5888, 98745910), (7360, 78996728), (8032, 72387440), (10040, 57909952), (11546, 50356480), (11776, 49372955), (14720, 39498364), (16064, 36193720), (20080, 28954976), (23092, 25178240), (28865, 20142592), (29440, 19749182), (32128, 18096860), (39341, 14778880), (40160, 14477488), (46184, 12589120), (57730, 10071296), (58880, 9874591), (64256, 9048430), (78682, 7389440), (80320, 7238744), (92368, 6294560), (115460, 5035648), (128512, 4524215), (157364, 3694720), (160640, 3619372), (184736, 3147280), (196705, 2955776), (230920, 2517824), (314728, 1847360), (321280, 1809686), (369472, 1573640), (393410, 1477888), (461840, 1258912), (629456, 923680), (642560, 904843), (738944, 786820)]